Without the license key, the Smart Array controller will either:

If you prefer to activate SmartCache during server setup:

, updating to the latest firmware (e.g., version 8.32) may bypass the need for a separate license key entirely. For Gen10 servers, certain controllers like the include SmartCache as a standard feature. 60-Day Free Trial: HP offers a legitimate 60-day evaluation license

: HPE occasionally offers 60-day evaluation licenses for SmartCache so you can test the performance benefits before purchasing.