Hi Shahbaz,
As per the CA PAM documentation:
The following minimum requirements are for production use of your CA Threat Analytics server virtual machine:
- CPU: 8 cores
- Memory: 16 GB
- Storage: 1 TB
Also to note, it is not a hardware appliance, but a .OVA so you will need a virtualization environment that supports it.
For more information take a look here Deploy CA Threat Analytics Server - CA Privileged Access Manager - 3.2.2 - CA Technologies Documentation
Best regards,
Nikola