351580-B21

This 128MB battery-backed write cache module is designed to work with HPE Smart Array 641, 642, and 6i controllers. It stores data temporarily in cache memory and uses battery power to preserve that data during unexpected power loss, preventing data corruption. This feature is especially important in environments where data integrity is critical.

Commonly found in enterprise storage setups, this write cache module helps servers handle high I/O workloads more efficiently. IT administrators and data centers that require dependable storage performance often deploy these modules to enhance their existing HPE Smart Array configurations.

Key Features

• Battery backup maintains cache contents during outages
• Compatible with multiple HPE Smart Array controller models
• Reduces risk of data loss during power interruptions
• 128MB cache capacity for improved write speeds
• Easy installation within supported controllers

These modules are typically installed in servers running critical applications or databases where write caching improves speed without compromising data safety. They play a vital role in maintaining system stability and data consistency in real-world data centers and enterprise IT environments.