Cables & Memory > Cache Memory Lenovo ServeRAID M5100 Series 512MB Cache/RAID 5 Upgrade for IBM System x 81Y4484 Manufacturer: Lenovo Group Limited Product ID: 81Y4484 UPC: 883436155335 $Price 250.00 242.03 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New Specifications General InformationProduct Type: Cache MemoryBrand Name: LenovoManufacturer: Lenovo Group LimitedProduct Name: ServeRAID M5100 Series 512MB Cache/RAID 5 Upgrade for IBM System xManufacturer Part Number: 81Y4484Manufacturer Website Address: http://www.lenovo.com/us/en/MiscellaneousCompatibility: IBM ServeRAIDs SAS/SATA Controllers:M5110M5110ePhysical CharacteristicsForm Factor: PCI ExpressTechnical InformationMemory Size: 512 MB DDR3 SDRAMApplication/Usage: Disk Controller Related Items HPE 512MB Cache Memory 633540-001 633540-001 Your Price: 360.88 Qty: Buy Now Details HPE Flash Backed Write Cache 633543-001 633543-001 Your Price: 374.18 Qty: Buy Now Details HPE 1GB Flash Backed Write Cache 633542-001 633542-001 Your Price: 376.30 Qty: Buy Now Details