Key ((link)) | Hpe Smartcache License

| Legacy Product | Current Replacement | |----------------|----------------------| | HPE SmartCache for Gen8/Gen9 | Gen10+ SmartCache license (R0G53A) | | Cache license tied to server S/N | Now tied to controller S/N (more flexible) |

HPE SmartCache is a controller-based software feature that accelerates storage performance by using solid-state drives (SSDs) as a cache for mechanical hard disk drives (HDDs). Unlike standard caching, SmartCache allows the SSD to act as a dedicated read cache (and in some configurations, write buffer) for specific volumes. hpe smartcache license key

| Part Number | Description | |-------------|-------------| | | HPE SmartCache License for Gen10/Gen10+ Smart Array Controllers (1‑controller) | | P9K10A | HPE SmartCache License for MR Gen10 Controllers | | E5M43A | HPE SmartCache License for Gen9 Smart Array (legacy) | hpe smartcache license key

Without a valid license, SmartCache is disabled or runs in a limited/evaluation mode. hpe smartcache license key