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# Specifiche per le istanze di Amazon EC2 di generazione precedente
<a name="pg"></a>

AWS offre tipi di istanze di generazione precedente per gli utenti che hanno ottimizzato le proprie applicazioni e devono ancora eseguire l'aggiornamento. Si consiglia di utilizzare i tipi di istanza della generazione corrente per ottenere le migliori prestazioni, ma continuiamo a supportare i seguenti tipi di istanza della generazione precedente.

**Topics**
+ [Famiglie e tipi di istanze](#pg_sizes)
+ [Sommario della famiglia di istanze](#pg_summary)
+ [Specifiche prestazionali](#pg_hardware)
+ [Specifiche di rete](#pg_network)
+ [Specifiche di Amazon EBS](#pg_storage-ebs)
+ [Specifiche dell'Instance Store](#pg_instance-store)
+ [Specifiche di sicurezza](#pg_security)

**Prezzi**  
Per informazioni sui prezzi, consulta i On-Demand prezzi [ di ](https://aws.amazon.com/ec2/pricing/on-demand/) Amazon EC2.

## Famiglie e tipi di istanze
<a name="pg_sizes"></a>


| Famiglia di istanze | Tipi di istanza disponibili | 
| --- | --- | 
| A1 | a1.medium \| a1.large \| a1.xlarge \| a1.2xlarge \| a1.4xlarge \| a1.metal | 
| C1 | c1.medium \| c1.xlarge | 
| C3 | c3.large \| c3.xlarge \| c3.2xlarge \| c3.4xlarge \| c3.8xlarge | 
| C4 | c4.large \| c4.xlarge \| c4.2xlarge \| c4.4xlarge \| c4.8xlarge | 
| G3 | g3.4xlarge \| g3.8xlarge \| g3.16xlarge | 
| I2 | i2.xlarge \| i2.2xlarge \| i2.4xlarge \| i2.8xlarge | 
| M1 | m1.small \| m1.medium \| m1.large \| m1.xlarge | 
| M2 | m2.xlarge \| m2.2xlarge \| m2.4xlarge | 
| M3 | m3.medium \| m3.large \| m3.xlarge \| m3.2xlarge | 
| M4 | m4.large \| m4.xlarge \| m4.2xlarge \| m4.4xlarge \| m4.10xlarge \| m4.16xlarge | 
| P3 | p3.2xlarge \| p3.8xlarge \| p3.16xlarge | 
| P3dn | p3dn.24xlarge | 
| R3 | r3.large \| r3.xlarge \| r3.2xlarge \| r3.4xlarge \| r3.8xlarge | 
| R4 | r4.large \| r4.xlarge \| r4.2xlarge \| r4.4xlarge \| r4.8xlarge \| r4.16xlarge | 
| T1 | t1.micro | 

## Sommario della famiglia di istanze
<a name="pg_summary"></a>


| Famiglia di istanze | Hypervisor | Tipo di processore (architettura) | Sono disponibili istanze in metallo | Supporto per host dedicati | Supporto Spot | Supporto per l'ibernazione | Sistemi operativi supportati | 
| --- | --- | --- | --- | --- | --- | --- | --- | 
| A1 | [Nitro v2](ec2-nitro-instances.md) | AWS Graviton (arm64) | ✓ Sì | ✓ Sì | ✓ Sì | ✗ No | Linux | 
| C1 | Xen | Intel (x86\_64) | ✗ No | ✗ No | ✓ Sì | ✗ No | Windows \| Linux | 
| C3 | Xen | Intel (x86\_64) | ✗ No | ✓ Sì | ✓ Sì | ✓ Sì | Windows \| Linux | 
| C4 | Xen | Intel (x86\_64) | ✗ No | ✓ Sì | ✓ Sì | ✓ Sì | Windows \| Linux | 
| G3 | Xen | Intel (x86\_64) | ✗ No | ✓ Sì | ✓ Sì | ✗ No | Windows \| Linux | 
| I2 | Xen | Intel (x86\_64) | ✗ No | ✓ Sì | ✓ Sì | ✗ No | Windows \| Linux | 
| M1 | Xen | Intel (x86\_64) | ✗ No | ✗ No | ✓ Sì | ✗ No | Windows \| Linux | 
| M2 | Xen | Intel (x86\_64) | ✗ No | ✗ No | ✓ Sì | ✗ No | Windows \| Linux | 
| M3 | Xen | Intel (x86\_64) | ✗ No | ✓ Sì | ✓ Sì | ✓ Sì | Windows \| Linux | 
| M4 | Xen | Intel (x86\_64) | ✗ No | ✓ Sì | ✓ Sì | ✓ Sì | Windows \| Linux | 
| P3 | Xen | Intel (x86\_64) | ✗ No | ✓ Sì | ✓ Sì | ✗ No | Windows \| Linux | 
| P3dn | [Nitro v3](ec2-nitro-instances.md) | Intel (x86\_64) | ✗ No | ✓ Sì | ✓ Sì | ✗ No | Windows \| Linux | 
| R3 | Xen | Intel (x86\_64) | ✗ No | ✓ Sì | ✓ Sì | ✓ Sì | Windows \| Linux | 
| R4 | Xen | Intel (x86\_64) | ✗ No | ✓ Sì | ✓ Sì | ✓ Sì | Windows \| Linux | 
| T1 | Xen | Intel (i386) | ✗ No | ✗ No | ✓ Sì | ✗ No | Windows \| Linux | 

## Specifiche prestazionali
<a name="pg_hardware"></a>


<table>
<thead>
  <tr><th>Tipo di istanza</th><th>Memoria (GiB)</th><th>Processore</th><th>vCPU</th><th>Core della CPU</th><th>Thread per core</th><th>Acceleratori</th><th>Memoria dell'acceleratore</th></tr>
</thead>
<tbody>
  <tr><td colspan="8"><b>A1 </b></td></tr>
  <tr><td>a1.medium</td><td>2,00</td><td>AWS Graviton Processor</td><td>1</td><td>1</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>a1.large</td><td>4.00</td><td>AWS Graviton Processor</td><td>2</td><td>2</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>a1.xlarge</td><td>8.00</td><td>AWS Graviton Processor</td><td>4</td><td>4</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>a1.2xlarge</td><td>16.00</td><td>AWS Graviton Processor</td><td>8</td><td>8</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>a1.4xlarge</td><td>32,00</td><td>AWS Graviton Processor</td><td>16</td><td>16</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>a1.metal</td><td>32,00</td><td>AWS Graviton Processor</td><td>16</td><td>16</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="8"><b>C1 </b></td></tr>
  <tr><td>c1.medium</td><td>1,70</td><td>Intel Xeon Family</td><td>2</td><td>2</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c1.xlarge</td><td>7.00</td><td>Intel Xeon Family</td><td>8</td><td>8</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="8"><b>C3 </b></td></tr>
  <tr><td>c3.large</td><td>3,75</td><td>Intel Xeon E5-2680v2</td><td>2</td><td>1</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c3.xlarge</td><td>7.50</td><td>Intel Xeon E5-2680v2</td><td>4</td><td>2</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c3.2xlarge</td><td>15.00</td><td>Intel Xeon E5-2680v2</td><td>8</td><td>4</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c3.4xlarge</td><td>30.00</td><td>Intel Xeon E5-2680v2</td><td>16</td><td>8</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c3.8xlarge</td><td>60.00</td><td>Intel Xeon E5-2680v2</td><td>32</td><td>16</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="8"><b>C4 </b></td></tr>
  <tr><td>c4.large</td><td>3,75</td><td>Intel Xeon E5-2666v3</td><td>2</td><td>1</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c4.xlarge</td><td>7.50</td><td>Intel Xeon E5-2666v3</td><td>4</td><td>2</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c4.2xlarge</td><td>15.00</td><td>Intel Xeon E5-2666v3</td><td>8</td><td>4</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c4.4xlarge</td><td>30.00</td><td>Intel Xeon E5-2666v3</td><td>16</td><td>8</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c4.8xlarge</td><td>60.00</td><td>Intel Xeon E5-2666v3</td><td>36</td><td>18</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="8"><b>G3 </b></td></tr>
  <tr><td>g3.4xlarge</td><td>122,00</td><td>Intel Xeon E5-2686 v4</td><td>16</td><td>8</td><td>2</td><td>1 x NVIDIA M60 GPU</td><td>8 GiB (1 x 8 GiB)</td></tr>
  <tr><td>g3.8xlarge</td><td>244,00</td><td>Intel Xeon E5-2686 v4</td><td>32</td><td>16</td><td>2</td><td>2 x NVIDIA M60 GPU</td><td>16 GiB (2 x 8 GiB)</td></tr>
  <tr><td>g3.16xlarge</td><td>488,00</td><td>Intel Xeon E5-2686 v4</td><td>64</td><td>32</td><td>2</td><td>4 x NVIDIA M60 GPU</td><td>32 GiB (4 x 8 GiB)</td></tr>
  <tr><td colspan="8"><b>I2 </b></td></tr>
  <tr><td>i2.xlarge</td><td>30,50</td><td>Intel Xeon E5-2670v2</td><td>4</td><td>2</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>i2.2xlarge</td><td>61,00</td><td>Intel Xeon E5-2670v2</td><td>8</td><td>4</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>i2.4xlarge</td><td>122,00</td><td>Intel Xeon E5-2670v2</td><td>16</td><td>8</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>i2.8xlarge</td><td>244,00</td><td>Intel Xeon E5-2670v2</td><td>32</td><td>16</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="8"><b>M1 </b></td></tr>
  <tr><td>m1.small</td><td>1,70</td><td>Intel Xeon Family</td><td>1</td><td>1</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m1.medium</td><td>3,70</td><td>Intel Xeon Family</td><td>1</td><td>1</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m1.large</td><td>7.50</td><td>Intel Xeon Family</td><td>2</td><td>2</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m1.xlarge</td><td>15.00</td><td>Intel Xeon Family</td><td>4</td><td>4</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="8"><b>M2 </b></td></tr>
  <tr><td>m2.xlarge</td><td>17,10</td><td>Intel Xeon Family</td><td>2</td><td>2</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m2.2xlarge</td><td>34.20</td><td>Intel Xeon Family</td><td>4</td><td>4</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m2.4xlarge</td><td>68.40</td><td>Intel Xeon Family</td><td>8</td><td>8</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="8"><b>M3 </b></td></tr>
  <tr><td>m3.medium</td><td>3,75</td><td>Intel Xeon E5-2670v2</td><td>1</td><td>1</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m3.large</td><td>7.50</td><td>Intel Xeon E5-2670v2</td><td>2</td><td>1</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m3.xlarge</td><td>15.00</td><td>Intel Xeon E5-2670v2</td><td>4</td><td>2</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m3.2xlarge</td><td>30.00</td><td>Intel Xeon E5-2670v2</td><td>8</td><td>4</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="8"><b>M4 </b></td></tr>
  <tr><td>m4.large</td><td>8.00</td><td>Intel Xeon E5-2676v3</td><td>2</td><td>1</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m4.xlarge</td><td>16.00</td><td>Intel Xeon E5-2676v3</td><td>4</td><td>2</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m4.2xlarge</td><td>32,00</td><td>Intel Xeon E5-2676v3</td><td>8</td><td>4</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m4.4xlarge</td><td>64,00</td><td>Intel Xeon E5-2676v3</td><td>16</td><td>8</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m4.10xlarge</td><td>160,00</td><td>Intel Xeon E5-2676v3</td><td>40</td><td>20</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m4.16xlarge</td><td>256,00</td><td>Intel Xeon E5-2686v4</td><td>64</td><td>32</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="8"><b>P3 </b></td></tr>
  <tr><td>p3.2xlarge</td><td>61,00</td><td>Intel Xeon E5-2686 v4</td><td>8</td><td>4</td><td>2</td><td>1 x NVIDIA V100 GPU</td><td>16 GiB (1 x 16 GiB)</td></tr>
  <tr><td>p3.8xlarge</td><td>244,00</td><td>Intel Xeon E5-2686 v4</td><td>32</td><td>16</td><td>2</td><td>4 x NVIDIA V100 GPU</td><td>64 GiB (4 x 16 GiB)</td></tr>
  <tr><td>p3.16xlarge</td><td>488,00</td><td>Intel Xeon E5-2686 v4</td><td>64</td><td>32</td><td>2</td><td>8 x NVIDIA V100 GPU</td><td>128 GiB (8 x 16 GiB)</td></tr>
  <tr><td colspan="8"><b>P3dn </b></td></tr>
  <tr><td>p3dn.24xlarge</td><td>768,00</td><td>Intel Xeon Platinum 8175</td><td>96</td><td>48</td><td>2</td><td>8 x NVIDIA V100 GPU</td><td>256 GiB (8 x 32 GiB)</td></tr>
  <tr><td colspan="8"><b>R3 </b></td></tr>
  <tr><td>r3.large</td><td>15,00</td><td>Intel Xeon E5-2670v2</td><td>2</td><td>1</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r3.xlarge</td><td>30.50</td><td>Intel Xeon E5-2670v2</td><td>4</td><td>2</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r3.2xlarge</td><td>61,00</td><td>Intel Xeon E5-2670v2</td><td>8</td><td>4</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r3.4xlarge</td><td>122,00</td><td>Intel Xeon E5-2670v2</td><td>16</td><td>8</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r3.8xlarge</td><td>244,00</td><td>Intel Xeon E5-2670v2</td><td>32</td><td>16</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="8"><b>R4 </b></td></tr>
  <tr><td>r4.large</td><td>15,25</td><td>Intel Broadwell E5-2686v4</td><td>2</td><td>1</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r4.xlarge</td><td>30.50</td><td>Intel Broadwell E5-2686v4</td><td>4</td><td>2</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r4.2xlarge</td><td>61,00</td><td>Intel Broadwell E5-2686v4</td><td>8</td><td>4</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r4.4xlarge</td><td>122,00</td><td>Intel Broadwell E5-2686v4</td><td>16</td><td>8</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r4.8xlarge</td><td>244,00</td><td>Intel Broadwell E5-2686v4</td><td>32</td><td>16</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r4.16xlarge</td><td>488,00</td><td>Intel Broadwell E5-2686v4</td><td>64</td><td>32</td><td>2</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="8"><b>T1 </b></td></tr>
  <tr><td>t1.micro</td><td>0,61</td><td>Intel E5-2650</td><td>1</td><td>1</td><td>1</td><td>✗ No</td><td>✗ No</td></tr>
</tbody>
</table>


## Specifiche di rete
<a name="pg_network"></a>


<table>
<thead>
  <tr><th>Tipo di istanza</th><th>Larghezza di banda baseline/Burst (Gbps)</th><th>EFA</th><th>ENA</th><th>ENA Express</th><th>Code ENA per interfaccia () Default/Maximum</th><th>Schede di rete</th><th>Numero massimo di interfacce di rete</th><th>Indirizzi IP per interfaccia</th><th>IPv6</th></tr>
</thead>
<tbody>
  <tr><td colspan="10"><b>A1 </b></td></tr>
  <tr><td>a1. medio 1 3    </td><td>0.5 / 10.0</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>8</td><td>1</td><td>2</td><td>4</td><td>✓ Sì</td></tr>
  <tr><td>a1. grande 1 3    </td><td>0.75 / 10.0</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>8</td><td>1</td><td>3</td><td>10</td><td>✓ Sì</td></tr>
  <tr><td>a1.xlarge 1 3    </td><td>1.25 / 10.0</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>8</td><td>1</td><td>4</td><td>15</td><td>✓ Sì</td></tr>
  <tr><td>a1,2 x grande 1 3    </td><td>2.5 / 10.0</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>8</td><td>1</td><td>4</td><td>15</td><td>✓ Sì</td></tr>
  <tr><td>a1,4x grande 1 3    </td><td>5.0 / 10.0</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>8</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td>a1.metal 1 3    </td><td>5.0 / 10.0</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>8</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td colspan="10"><b>C1 </b></td></tr>
  <tr><td>c1. medio 3  </td><td>Moderata</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>1</td><td>1</td><td>2</td><td>6</td><td>✗ No</td></tr>
  <tr><td>c1.xlarge 3  </td><td>Elevata</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>4</td><td>1</td><td>4</td><td>15</td><td>✗ No</td></tr>
  <tr><td colspan="10"><b>C3 </b></td></tr>
  <tr><td>c3. grande 3  </td><td>Moderata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>3</td><td>10</td><td>✓ Sì</td></tr>
  <tr><td>c3.xlarge 3  </td><td>Moderata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>4</td><td>15</td><td>✓ Sì</td></tr>
  <tr><td>c 3,2 x grande 3  </td><td>Elevata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>4</td><td>15</td><td>✓ Sì</td></tr>
  <tr><td>c 3,4 x grande 3  </td><td>Elevata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td>c 3,8 x grande 3  </td><td>10 Gigabit</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td colspan="10"><b>C4 </b></td></tr>
  <tr><td>c4. grande 3 </td><td>Moderata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>3</td><td>10</td><td>✓ Sì</td></tr>
  <tr><td>c4.xlarge 3  </td><td>Elevata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>4</td><td>15</td><td>✓ Sì</td></tr>
  <tr><td>c 4.2 x grande 3  </td><td>Elevata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>4</td><td>15</td><td>✓ Sì</td></tr>
  <tr><td>c 4,4 x grande 3  </td><td>Elevata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td>c 4,8 x grande 3  </td><td>10 Gigabit</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td colspan="10"><b>G3 </b></td></tr>
  <tr><td>g3.4x grande 1 </td><td>5.0 / 10.0</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>—</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td>g3.8xlarge</td><td>10 Gigabit</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>—</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td>g3.16xlarge</td><td>25 Gigabit</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>—</td><td>1</td><td>15</td><td>50</td><td>✓ Sì</td></tr>
  <tr><td colspan="10"><b>I2 </b></td></tr>
  <tr><td>i2.xlarge 3 </td><td>Moderata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>4</td><td>15</td><td>✓ Sì</td></tr>
  <tr><td>i2.2xlarge 3  </td><td>Elevata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>4</td><td>15</td><td>✓ Sì</td></tr>
  <tr><td>i2.4xlarge 3  </td><td>Elevata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td>i2.8x large 3  </td><td>10 Gigabit</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td colspan="10"><b>M1 </b></td></tr>
  <tr><td>m1. piccolo 3  </td><td>Bassa</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>1</td><td>1</td><td>2</td><td>4</td><td>✗ No</td></tr>
  <tr><td>m 1. medio 3  </td><td>Moderata</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>1</td><td>1</td><td>2</td><td>6</td><td>✗ No</td></tr>
  <tr><td>m 1. grande 3  </td><td>Moderata</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>2</td><td>1</td><td>3</td><td>10</td><td>✗ No</td></tr>
  <tr><td>m 1.x grande 3  </td><td>Elevata</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>4</td><td>1</td><td>4</td><td>15</td><td>✗ No</td></tr>
  <tr><td colspan="10"><b>M2 </b></td></tr>
  <tr><td>m 2.x grande 3  </td><td>Moderata</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>1</td><td>1</td><td>4</td><td>15</td><td>✗ No</td></tr>
  <tr><td>m 2,2 x grande 3  </td><td>Moderata</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>1</td><td>1</td><td>4</td><td>30</td><td>✗ No</td></tr>
  <tr><td>m 2,4 x grande 3  </td><td>Elevata</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>1</td><td>1</td><td>8</td><td>30</td><td>✗ No</td></tr>
  <tr><td colspan="10"><b>M3 </b></td></tr>
  <tr><td>m3.medio 3  </td><td>Moderata</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>1</td><td>1</td><td>2</td><td>6</td><td>✗ No</td></tr>
  <tr><td>m3. grande 3  </td><td>Moderata</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>2</td><td>1</td><td>3</td><td>10</td><td>✗ No</td></tr>
  <tr><td>m 3.x grande 3  </td><td>Elevata</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>4</td><td>1</td><td>4</td><td>15</td><td>✗ No</td></tr>
  <tr><td>m 3,2 x grande 3  </td><td>Elevata</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>8</td><td>1</td><td>4</td><td>30</td><td>✗ No</td></tr>
  <tr><td colspan="10"><b>M4 </b></td></tr>
  <tr><td>m  4. grande 3 </td><td>Moderata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>2</td><td>10</td><td>✓ Sì</td></tr>
  <tr><td>m 4.x large 3  </td><td>Elevata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>4</td><td>15</td><td>✓ Sì</td></tr>
  <tr><td>m 4,2 x grande 3  </td><td>Elevata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>4</td><td>15</td><td>✓ Sì</td></tr>
  <tr><td>m 4,4 x grande 3  </td><td>Elevata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td>m 4,10 x grande 3  </td><td>10 Gigabit</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td>m 4,16 x grande 3  </td><td>25 Gigabit</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>8</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td colspan="10"><b>P3 </b></td></tr>
  <tr><td>p3.2 x grande 1 </td><td>2.5 / 10.0</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>—</td><td>1</td><td>4</td><td>15</td><td>✓ Sì</td></tr>
  <tr><td>p3.8xlarge</td><td>10 Gigabit</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>—</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td>p3.16xlarge</td><td>25 Gigabit</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>—</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td colspan="10"><b>P3dn </b></td></tr>
  <tr><td>p3dn.24x grande 3  </td><td>100 Gigabit</td><td>✓ Sì</td><td>✓ Sì</td><td>✗ No</td><td>32</td><td>1</td><td>15</td><td>50</td><td>✓ Sì</td></tr>
  <tr><td colspan="10"><b>R3 </b></td></tr>
  <tr><td>r3.grande 3  </td><td>Moderata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>3</td><td>10</td><td>✓ Sì</td></tr>
  <tr><td>r3.xlarge 3  </td><td>Moderata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>4</td><td>15</td><td>✓ Sì</td></tr>
  <tr><td>r 3,2 x grande 3  </td><td>Elevata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>4</td><td>15</td><td>✓ Sì</td></tr>
  <tr><td>r 3,4 x grande 3  </td><td>Elevata</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td>r 3,8 x grande 3  </td><td>10 Gigabit</td><td>✗ No</td><td>✗ N.  2 </td><td>✗ No</td><td>8</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td colspan="10"><b>R4 </b></td></tr>
  <tr><td>r4 grande 1 3    </td><td>0.75 / 10.0</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>8</td><td>1</td><td>3</td><td>10</td><td>✓ Sì</td></tr>
  <tr><td>r4.xlarge 1 3    </td><td>1.25 / 10.0</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>8</td><td>1</td><td>4</td><td>15</td><td>✓ Sì</td></tr>
  <tr><td>r4.2xlarge 1 3    </td><td>2.5 / 10.0</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>8</td><td>1</td><td>4</td><td>15</td><td>✓ Sì</td></tr>
  <tr><td>r4.4xlarge 1 3    </td><td>5.0 / 10.0</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>8</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td>r 4,8 x grande 3  </td><td>10 Gigabit</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>8</td><td>1</td><td>8</td><td>30</td><td>✓ Sì</td></tr>
  <tr><td>r 4.16 x grande 3  </td><td>25 Gigabit</td><td>✗ No</td><td>✓ Sì</td><td>✗ No</td><td>8</td><td>1</td><td>15</td><td>50</td><td>✓ Sì</td></tr>
  <tr><td colspan="10"><b>T1 </b></td></tr>
  <tr><td>t1 micro 3  </td><td>Molto basse</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>1</td><td>1</td><td>2</td><td>2</td><td>✗ No</td></tr>
</tbody>
</table>


**Nota**  
1  Queste istanze hanno una larghezza di banda di base e possono utilizzare un meccanismo di I/O credito di rete per superare la larghezza di banda di base nel migliore dei modi. Altri tipi di istanze possono mantenere le massime prestazioni a tempo indeterminato. Per ulteriori informazioni, vedere Larghezza di banda di rete dell'[istanza. ](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-network-bandwidth.html)  
2  Queste istanze supportano reti avanzate utilizzando l'interfaccia Intel 82599 VF.  
3  Questi tipi di istanza non supportano l'allocazione della coda ENA configurabile.

## Specifiche di Amazon EBS
<a name="pg_storage-ebs"></a>

La tabella seguente indica quali tipi di istanze sono ottimizzati per impostazione predefinita per Amazon EBS e quali opzionalmente lo supportano. Descrive inoltre EBS-optimized le loro prestazioni, tra cui la larghezza di banda dedicata ad Amazon EBS, il throughput aggregato massimo tipico che può essere raggiunto su quella connessione dedicata con un carico di lavoro di lettura in streaming e una dimensione di 128 KiB e gli IOPS massimi che il tipo di istanza può supportare quando si utilizza una I/O dimensione di 16 KiB. I/O I tipi di istanza non elencati non supportano l'ottimizzazione di Amazon EBS.

**Importante**  
Le prestazioni EBS di un'istanza sono limitate dai limiti di prestazioni dell'istanza o dalle prestazioni aggregate dei volumi collegati, a seconda di quale dei due valori sia inferiore. Per ottenere le massime prestazioni EBS, un'istanza deve disporre di volumi collegati che forniscano prestazioni combinate pari o superiori alle prestazioni massime dell'istanza. Ad esempio, per ottenere `80,000` IOPS per`r6i.16xlarge`, l'istanza deve disporre di almeno `5` `gp3` volumi forniti con `16,000` IOPS ciascuno (`5` volumi x `16,000` IOPS = `80,000` IOPS).  
Ti consigliamo di scegliere un tipo di istanza ottimizzato per EBS che offra un throughput Amazon EBS più dedicato rispetto a quello necessario per la tua applicazione; in caso contrario, la connessione tra Amazon EBS e Amazon EC2 può diventare un collo di bottiglia in termini di prestazioni.


<table>
<thead>
  <tr><th>Tipo di istanza</th><th>Baseline/Larghezza di banda massima (Mbps)</th><th>Produttività basale/Massima (, 128 KiB) MB/s I/O</th><th>IOPS di base/massimo (16 KiB) I/O</th><th>NVMe</th><th>Schede EBS multiple</th><th>Limite di volume EBS</th></tr>
</thead>
<tbody>
  <tr><td colspan="7"><b>A1 </b></td></tr>
  <tr><td>a1.medium 1</td><td>300,00/3500,00</td><td>37,50/437,50</td><td>2500,00/20000,00</td><td>✓ Sì</td><td>✗ No</td><td>Fino a 27 (limite <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#shared-limit"> condiviso</a>)</td></tr>
  <tr><td>a1.large 1</td><td>525,00/3500,00</td><td>65,62/437,50</td><td>4000,00/20000,00</td><td>✓ Sì</td><td>✗ No</td><td>Fino a 27 (limite <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#shared-limit"> condiviso</a>)</td></tr>
  <tr><td>a1.xlarge 1</td><td>800,00/3500,00</td><td>100,00/437,50</td><td>6000,00/20000,00</td><td>✓ Sì</td><td>✗ No</td><td>Fino a 27 (limite <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#shared-limit"> condiviso</a>)</td></tr>
  <tr><td>a1.2xlarge 1</td><td>1750,00/3500,00</td><td>218,75/437,50</td><td>10000,00/20000,00</td><td>✓ Sì</td><td>✗ No</td><td>Fino a 27 (limite <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#shared-limit"> condiviso</a>)</td></tr>
  <tr><td>a1.4xlarge</td><td>3500,00</td><td>437,50</td><td>20000,00</td><td>✓ Sì</td><td>✗ No</td><td>Fino a 27 (limite <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#shared-limit"> condiviso</a>)</td></tr>
  <tr><td>a1.metal</td><td>3500,00</td><td>437,50</td><td>20000,00</td><td>✓ Sì</td><td>✗ No</td><td>Fino a 31 (limite <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#shared-limit"> condiviso</a>)</td></tr>
  <tr><td colspan="7"><b>C1 </b></td></tr>
  <tr><td>c1.xlarge</td><td>1000,00</td><td>125,00</td><td>8000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 39 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td colspan="7"><b>C3 </b></td></tr>
  <tr><td>c3.xlarge</td><td>500,00</td><td>62,50</td><td>4000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 39 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>c3.2xlarge</td><td>1000,00</td><td>125,00</td><td>8000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 39 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>c3.4xlarge</td><td>2000,00</td><td>250,00</td><td>16000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 39 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td colspan="7"><b>C4 </b></td></tr>
  <tr><td>c4.large</td><td>500,00</td><td>62,50</td><td>4000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>c4.xlarge</td><td>750,00</td><td>93,75</td><td>6000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>c4.2xlarge</td><td>1000,00</td><td>125,00</td><td>8000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>c4.4xlarge</td><td>2000,00</td><td>250,00</td><td>16000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>c4.8xlarge</td><td>4000,00</td><td>500,00</td><td>32000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td colspan="7"><b>G3 </b></td></tr>
  <tr><td>g3.4xlarge</td><td>3500.00</td><td>437,50</td><td>20000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 26 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>g3.8xlarge</td><td>7000,00</td><td>875,00</td><td>40000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 25 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>g3.16xlarge</td><td>14000,00</td><td>1750,00</td><td>80000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 23 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td colspan="7"><b>I2 </b></td></tr>
  <tr><td>i2.xlarge</td><td>500,00</td><td>62,50</td><td>4000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>i2.2xlarge</td><td>1000,00</td><td>125,00</td><td>8000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>i2.4xlarge</td><td>2000,00</td><td>250,00</td><td>16000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td colspan="7"><b>M1 </b></td></tr>
  <tr><td>m1.large</td><td>500,00</td><td>62,50</td><td>4000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 39 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>m1.xlarge</td><td>1000,00</td><td>125,00</td><td>8000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 39 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td colspan="7"><b>M2 </b></td></tr>
  <tr><td>m2.2xlarge</td><td>500,00</td><td>62,50</td><td>4000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 39 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>m2.4xlarge</td><td>1000,00</td><td>125,00</td><td>8000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 39 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td colspan="7"><b>M3 </b></td></tr>
  <tr><td>m3.xlarge</td><td>500,00</td><td>62,50</td><td>4000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 39 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>m3.2xlarge</td><td>1000,00</td><td>125,00</td><td>8000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 39 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td colspan="7"><b>M4 </b></td></tr>
  <tr><td>m4.large</td><td>450,00</td><td>56,25</td><td>3600,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>m4.xlarge</td><td>750,00</td><td>93,75</td><td>6000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>m4.2xlarge</td><td>1000,00</td><td>125,00</td><td>8000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>m4.4xlarge</td><td>2000,00</td><td>250,00</td><td>16000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>m4.10xlarge</td><td>4000,00</td><td>500,00</td><td>32000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>m4.16xlarge</td><td>10000,00</td><td>1250,00</td><td>65000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td colspan="7"><b>P3 </b></td></tr>
  <tr><td>p3.2xlarge</td><td>1750,00</td><td>218,75</td><td>10000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 26 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>p3.8xlarge</td><td>7000,00</td><td>875,00</td><td>40000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 23 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>p3.16xlarge</td><td>14000,00</td><td>1750,00</td><td>80000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 19 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td colspan="7"><b>P3dn </b></td></tr>
  <tr><td>p3dn.24xlarge</td><td>19000,00</td><td>2375,00</td><td>80000,00</td><td>✓ Sì</td><td>✗ No</td><td>Fino a 17 (limite <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#shared-limit"> condiviso</a>)</td></tr>
  <tr><td colspan="7"><b>R3 </b></td></tr>
  <tr><td>r3.xlarge</td><td>500,00</td><td>62,50</td><td>4000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 39 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>r3.2xlarge</td><td>1000,00</td><td>125,00</td><td>8000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 39 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>r3.4xlarge</td><td>2000,00</td><td>250,00</td><td>16000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 39 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td colspan="7"><b>R4 </b></td></tr>
  <tr><td>r4.large</td><td>425,00</td><td>53,12</td><td>3000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>r4.xlarge</td><td>850,00</td><td>106,25</td><td>6000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>r4.2xlarge</td><td>1700,00</td><td>212,50</td><td>12000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>r4.4xlarge</td><td>3500,00</td><td>437,50</td><td>18750,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>r4.8xlarge</td><td>7000,00</td><td>875,00</td><td>37500,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td>r4.16xlarge</td><td>14000,00</td><td>1750,00</td><td>75000,00</td><td>✗ No</td><td>✗ No</td><td>Fino a 40 (<a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html#xen-limits">Xen-based limite</a>)</td></tr>
  <tr><td colspan="7"><b>T1 </b></td></tr>
</tbody>
</table>


**Nota**  
1 Questi tipi di istanze possono supportare prestazioni massime per 30 minuti almeno una volta ogni 24 ore, dopodiché tornano alle prestazioni di base. Altre istanze possono sostenere le prestazioni massime indefinitamente. Se il carico di lavoro richiede prestazioni massime sostenute per un periodo superiore a 30 minuti, utilizza una di queste istanze.  
Le istanze C1, C3, I2, M1, M2, M3 e R3 non sono ottimizzate per Amazon EBS per impostazione predefinita. Facoltativamente, puoi abilitare l'ottimizzazione di [ Amazon EBS ](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-optimized.html) per queste istanze durante o dopo il lancio a una tariffa oraria aggiuntiva.

## Specifiche dell'Instance Store
<a name="pg_instance-store"></a>


<table>
<thead>
  <tr><th>Tipo di istanza</th><th>Volumi di archivio dell'istanza</th><th>Tipo di archivio di istanze</th><th>IOPS di lettura/scrittura casuale al 100%</th><th>Necessita dell'inizializzazione 1  </th><th>Supporto TRIM 2  </th></tr>
</thead>
<tbody>
  <tr><td colspan="6"><b>C1 </b></td></tr>
  <tr><td>c1.medium</td><td>1 x 350 GB</td><td>HDD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>c1.xlarge</td><td>4 x 420 GB</td><td>HDD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td colspan="6"><b>C3 </b></td></tr>
  <tr><td>c3.large</td><td>2 x 16 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>c3.xlarge</td><td>2 x 40 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>c3.2xlarge</td><td>2 x 80 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>c3.4xlarge</td><td>2 x 160 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>c3.8xlarge</td><td>2 x 320 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td colspan="6"><b>I2 </b></td></tr>
  <tr><td>i2.xlarge</td><td>1 x 800 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>i2.2xlarge</td><td>2 x 800 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>i2.4xlarge</td><td>4 x 800 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>i2.8xlarge</td><td>8 x 800 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td colspan="6"><b>M1 </b></td></tr>
  <tr><td>m1.small</td><td>1 x 160 GB</td><td>HDD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>m1.medium</td><td>1 x 410 GB</td><td>HDD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>m1.large</td><td>2 x 420 GB</td><td>HDD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>m1.xlarge</td><td>4 x 420 GB</td><td>HDD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td colspan="6"><b>M2 </b></td></tr>
  <tr><td>m2.xlarge</td><td>1 x 420 GB</td><td>HDD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>m2.2xlarge</td><td>1 x 850 GB</td><td>HDD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>m2.4xlarge</td><td>2 x 840 GB</td><td>HDD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td colspan="6"><b>M3 </b></td></tr>
  <tr><td>m3.medium</td><td>1 x 4 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>m3.large</td><td>1 x 32 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>m3.xlarge</td><td>2 x 40 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>m3.2xlarge</td><td>2 x 80 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td colspan="6"><b>P3dn </b></td></tr>
  <tr><td>p3dn.24xlarge</td><td>2 x 900 GB</td><td>NVMe SSD</td><td>700.000/340.000</td><td> </td><td>✓ Sì</td></tr>
  <tr><td colspan="6"><b>R3 </b></td></tr>
  <tr><td>r3.large</td><td>1 x 32 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>r3.xlarge</td><td>1 x 80 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>r3.2xlarge</td><td>1 x 160 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>r3.4xlarge</td><td>1 x 320 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
  <tr><td>r3.8xlarge</td><td>2 x 320 GB</td><td>SSD</td><td></td><td>✓ Sì</td><td> </td></tr>
</tbody>
</table>


1  I volumi collegati a determinate istanze subiscono una penalizzazione alla prima scrittura a meno che non vengano inizializzati. Per ulteriori informazioni, consulta [ Ottimizzazione delle prestazioni del disco, ad esempio, per i volumi di archiviazione. ](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/disk-performance.html)

2  Per ulteriori informazioni, consulta Supporto TRIM per i volumi degli store di [ istanze](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ssd-instance-store.html#InstanceStoreTrimSupport).

## Specifiche di sicurezza
<a name="pg_security"></a>


<table>
<thead>
  <tr><th>Tipo di istanza</th><th>Crittografia EBS</th><th>Crittografia dell'archivio istanza</th><th>Crittografia dei dati in transito</th><th>AMD SEV-SNP</th><th>NitroTPM</th><th>Enclavi Nitro</th></tr>
</thead>
<tbody>
  <tr><td colspan="7"><b>A1 </b></td></tr>
  <tr><td>a1.medium</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>a1.large</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>a1.xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>a1.2xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>a1.4xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>a1.metal</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="7"><b>C1 </b></td></tr>
  <tr><td>c1.medium</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c1.xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="7"><b>C3 </b></td></tr>
  <tr><td>c3.large</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c3.xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c3.2xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c3.4xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c3.8xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="7"><b>C4 </b></td></tr>
  <tr><td>c4.large</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c4.xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c4.2xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c4.4xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>c4.8xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="7"><b>G3 </b></td></tr>
  <tr><td>g3.4xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>g3.8xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>g3.16xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="7"><b>I2 </b></td></tr>
  <tr><td>i2.xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>i2.2xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>i2.4xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>i2.8xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="7"><b>M1 </b></td></tr>
  <tr><td>m1.small</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m1.medium</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m1.large</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m1.xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="7"><b>M2 </b></td></tr>
  <tr><td>m2.xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m2.2xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m2.4xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="7"><b>M3 </b></td></tr>
  <tr><td>m3.medium</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m3.large</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m3.xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m3.2xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="7"><b>M4 </b></td></tr>
  <tr><td>m4.large</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m4.xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m4.2xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m4.4xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m4.10xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>m4.16xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="7"><b>P3 </b></td></tr>
  <tr><td>p3.2xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>p3.8xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>p3.16xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="7"><b>P3dn </b></td></tr>
  <tr><td>p3dn.24xlarge</td><td>✓ Sì</td><td>✓ Sì</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✓ Sì</td></tr>
  <tr><td colspan="7"><b>R3 </b></td></tr>
  <tr><td>r3.large</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r3.xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r3.2xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r3.4xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r3.8xlarge</td><td>✓ Sì</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="7"><b>R4 </b></td></tr>
  <tr><td>r4.large</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r4.xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r4.2xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r4.4xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r4.8xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td>r4.16xlarge</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
  <tr><td colspan="7"><b>T1 </b></td></tr>
  <tr><td>t1.micro</td><td>✓ Sì</td><td>Instance store not supported</td><td>✗ No</td><td>✗ No</td><td>✗ No</td><td>✗ No</td></tr>
</tbody>
</table>
