IBM 47C8668 module

IBM ServeRAID M5200 Series 4GB Flash / RAID 5 Upgrade (Part Number: 47C8668) — is the premium performance enhancement kit for the M5200 series RAID controllers. This module adds 4GB of high-speed cache and enables RAID 5 support, providing a perfect balance of data protection and storage efficiency. The large 4GB buffer significantly improves write IOPS, making it ideal for intensive enterprise workloads. Utilizing flash-based backup technology, this module ensures permanent data retention during power outages without the need for a battery, reducing total cost of ownership (TCO) and maintenance complexity.

Key Specifications:

• Cache Capacity: 4GB.

• RAID Support: Unlocks Hardware RAID 5.

• Technology: Flash-backed cache protection (Non-volatile).

• Supported Controllers: ServeRAID M5210 and M5225.

• Server Support: Lenovo/IBM System x M5 and X6 generations.

• Efficiency: High-throughput performance for database and cloud applications.