The full key: SMARTCACHE-9X2L-PROD-7H3G-NEVEREXPIRES-K9M2
HPE offers several licensing models depending on the scale of your deployment: hp smartcache license key
While the core software architecture for SmartCache is embedded directly into the firmware of supported HP Smart Array controllers, the feature is locked by default. Activating the technology requires a valid (also referred to as an Entitlement Certificate or activation key). License Types HP ProLiant license
HP SmartCache license key, HP SmartCache, HP ProLiant license, Smart Array controller license, HPE SmartCache activation. Smart Array controller license