: Data remains stored on the primary HDDs; a cache failure typically does not result in data loss because only a copy of the data exists on the SSD. Licensing Models

Here’s what you should know:

Getting the key is only half the battle. To achieve top throughput, you must configure the cache correctly.

I noticed you are looking into maximizing your server storage performance with an . Are you planning to deploy this software activation layer on an older ProLiant Gen8/Gen9 platform, or are you upgrading a newer Gen10/Gen10 Plus infrastructure? Share public link

The activation key is installed through the , formerly known as Array Configuration Utility (ACU). Select the Smart Array Controller. Select the "Manage Licenses" or "Enable SmartCache" option. Enter the key provided to activate the feature.

HP SmartCache License Key Top Guide: Activating Storage Performance

A license is required for every server where SmartCache is deployed.

: Hardware Flash-Backed Write Cache (FBWC) coordinates data tracking. 📋 Supported Controllers and Requirements

A "top" license key from 2021 might fail in 2025 if your controller firmware is updated.