Quotas are the maximum values for Alibaba Cloud resources. This topic describes the quotas that apply to individual Alibaba Data Encryption Service resources of an Alibaba Cloud account in each region.
The following table describes the quotas of an HSM instance provided by Data Encryption Service. The quota in the table does not support adjustment.
Keys per HSM
Number of users per HSM
Maximum number of characters in a username
Valid password length
7 to 32