As of 2026, finding a brand new, retail P420i license key from HPE can be challenging due to the age of the Gen8 servers. Prioritize upgrading your
Restart the server to initialize the newly unlocked features. Method 2: Via HPE Smart Storage Administrator (SSA)
Q: What are the benefits of the HP Smart Array P420i? A: The HP Smart Array P420i provides exceptional performance, reliability, and scalability, making it an ideal choice for businesses and organizations with demanding storage requirements.
If your OS is already installed:
HP SmartCache remains a separate licensed feature. It uses SSDs as a high-speed read cache for traditional hard drive arrays to accelerate performance. License Key Acquisition and Activation hp smart array p420i license key new
Accelerates application performance by using SSDs as a cache for hard drives.
If you have obtained a new license key (evaluation or permanent), it must be entered into the controller management interface: Hewlett Packard Enterprise Community Smart Array P410i License Key 12 - Google Groups
Uses high-speed Solid State Drives (SSDs) as a caching tier in front of standard Hard Disk Drive (HDD) bulk storage.
Activating this license upgrades your controller with the following features: As of 2026, finding a brand new, retail
A separate license key enables . If your Gen8 server utilizes a hybrid drive setup (mixing mechanical HDDs and fast SSDs), SmartCache utilizes the SSDs as a high-speed caching tier. Caches hot data onto SSDs automatically.
Boot your server and press to enter Intelligent Provisioning, or launch the HP Smart Storage Administrator from within your OS (Windows/Linux).
Click on "Manage License Keys" or "Enter License Key" .
Q: How do I manage my HP Smart Array P420i license key? A: Store your license key securely, keep it up-to-date, and use it only for authorized purposes to ensure optimal performance and security. A: The HP Smart Array P420i provides exceptional
For administrators hesitant to purchase a new key for legacy hardware:
Instead of the user guessing which license they need, the wizard analyzes the P420i topology:
Changes your RAID configuration without taking the system offline.
