Historically, a license key was mandatory to access features like RAID 6, RAID 60, and advanced data mirroring. However, starting with , HP integrated the SAAP 2.0 feature set directly into the base firmware. This means that for modern deployments, a dedicated SAAP license key is no longer required to enable advanced RAID levels, provided your firmware is up to date. Standard vs. Advanced Features
The is an integrated RAID controller found commonly in HP ProLiant Gen8 servers (such as the DL360p and DL380p Gen8). When these servers were first released, HP required users to purchase an optional add-on license called the HP Smart Array Advanced Pack (SAAP 2.0) to unlock higher-tier capabilities. The Big Shift: Features Made Free hp smart array p420i license key new