Lenovo ServeRAID M5100 Series 512MB Flash/RAID 5 Upgrade for IBM System x - 512 MB DDR3 SDRAM for Server
SERVERAID M5100 512MB FLASH/RAID 5 487
Technical Specifications:
Memory Size: 512 MB
Memory Technology: DDR3 SDRAM
Data Backup Type: Flash Backed
Device Supported: Server
Compatibility: IBM ServeRAID M5100 Series