Adapter Specs

• Cache Size: 1GB DDR31600
• Backup Type: Flashbacked write cache (no battery)
• Connectivity: Internal module for Pseries Smart Array Controllers
• Supported Servers: ProLiant Gen8 / Gen9 rack and tower models
• Benefits: Enables fast cache performance with data protection on power loss
• Flash & Backup: Flash module with supercapacitor protection
• Physical Size: Standard module compatible with Smart Array controllers

Part Number:

• 631679-B21

This flash-backed write cache module enhances HPE Pseries Smart Array controllers by adding 1GB 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. Its highly compatible with a wide range of ProLiant Gen8 and Gen9 models, making it a valuable upgrade for IT environments seeking accelerated storage operations.