HPE P-series 1Gb FBWC Smart Array Adapter | 631679-B21

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Adapter Specs Cache Size: 1 GB DDR3‑1600 Backup Type: Flash‑backed write cache (no battery) Connectivity: Internal module for P‑series Smart Array Controllers Supported Servers: Pr oLiant Gen8 / Gen9 rack and tower models Benefits: Enables fast cache performance with data protection on power loss Flash & Backup: Flash module with super‑capacitor protection Physical Size: Standard module compatible with Smart Array controllers Part Number: 631679-B21 This flash-backed write cache module enhances HPE P‑series Smart Array controllers by adding 1 GB of high-speed DDR3 memory. It uses a flash device paired with super-capacitor technology to secure cached data during power failures, eliminating the need for traditional batteries. By installing this module, RAID features such as online RAID level migration, logical drive extension, and cache-read acceleration become available, significantly boosting performance and flexibility. It’s highly compatible with a wide range of ProLiant Gen8 and Gen9 models, making it a valuable upgrade for IT environments seeking accelerated storage operations. Show more