

If you are using an older firmware or need to activate , you can manage licenses through the following tools: HPE Smart array P420i controller specification
When working with HP Smart Array P420i and license keys: hp smart array p420i license key
License keys are generally tied to the unique hardware serial number of the controller. However, several "evaluation" or "standard" keys have been shared by the community for lab or home use: : 36Z2J-8TJG8-M6XH4-6YWKB-WXM36 . If you are using an older firmware or
: Caches frequently accessed data ("hot data") from HDDs onto low-latency SSDs to accelerate workloads. hp smart array p420i license key