# Known issues for AWS CloudHSM hsm1.medium instances
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The following issues impact all AWS CloudHSM hsm1.medium instances. 

**Topics**
+ [Issue: The HSM cannot create more than 250 users](#ki-hsm1-medium-1)

## Issue: The HSM cannot create more than 250 users
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+ **Workaround: **This issue is resolved on AWS CloudHSM hsm2m.medium instance types.
+ **Resolution status: **None at this time.