Manufacturer OEM Part Numbers: 1.0G-PC3-8500ER-SRank Module Form Factor: Server and Workstation Connection: 240 pin DIMM Product Type: PC3-8500 Speed Rating: DDR3-1066 (1066Mhz) Units included in price: one Total Capacity: 1GB MFG Code: 1.0G-PC3-8500ER-SRank SKU: CSO We generally ship one of these brands: