DELL A2884833-4, 8 GB, 1 x 8 GB, DDR3, 1066 MHz, 240-pin DIMM DELL A2884833-4. Component for: PC/Server, Internal memory: 8 GB, Memory layout (modules x size): 1 x 8 GB, Internal memory type: DDR3, Memory clock speed: 1066 MHz, Memory form factor: 240-pin DIMM, ECC