Reboot your server and press during POST to enter Intelligent Provisioning .
(Note: Replace slot=0 with the appropriate slot number if your integrated P420i is mapped differently, and replace the X's with your actual license key). To verify that the license was successfully applied, run: ssacli ctrl slot=0 show license Use code with caution. Important Prerequisites and Troubleshooting
This is done during the server's Power-On Self-Test (POST):
The most common license associated with HP Smart Array controllers is the . SAAP unlocks advanced features like RAID 5, RAID 6 (ADG - Advanced Data Guarding), RAID 60, advanced capacity expansion, mirror splitting, and drive erase .
Enter your 25-digit alphanumeric license key into the field and click . hp smart array p420i license key
Four 1TB drives → RAID 5 = 3TB usable (license required) → RAID 10 = 2TB usable (no license). For many small businesses, RAID 10 is actually better.
You must have an optional FBWC module installed on the P420i controller (typically 1GB or 2GB modules).
: The SAAP 2.0 key enabled high-tier functions including: RAID 6 and 60 (Advanced Data Guarding)
If your server does not have an OS installed yet, you can apply the key during post-boot configuration. Reboot your Gen8 server. Reboot your server and press during POST to
HPE still sells legacy license kits for Gen8 controllers. The official part numbers are:
To activate a license key for your HP Smart Array P420i controller, you must use a management utility like or the Array Configuration Utility (ACU) . These keys are typically used to unlock the Smart Array Advanced Pack (SAAP) , which enables features like RAID 6, RAID 60, and advanced data mirroring. Prerequisites
If you have lost your license key but still have your Entitlement Certificate and EON, you can re-download your key from the My HP Licensing portal at any time.
: Features like RAID 6, RAID 60, and Online RAID Level Migration are typically and unlocked by default in current firmware (v4.68+). HPE SmartCache : This remains a licensed feature Four 1TB drives → RAID 5 = 3TB
The HP Smart Array P420i is an enterprise-grade, integrated serial attached SCSI (SAS) RAID controller built into the motherboard of many HP ProLiant Gen8 servers. It provides robust data protection and performance enhancements out of the box. However, unlocking its most advanced storage capabilities—such as high-level RAID arrays and advanced caching technologies—requires a specific upgrade activation code known as an HP Smart Array Advanced Pack (SAAP) license key.
no longer require a license key if the controller is running firmware version 4.68 or later
Do not fall for fake keygens or cracked licenses. The risk of data loss or security issues is not worth saving $100. Choose the path that matches your budget, technical skill, and tolerance for risk.