CoreParts MMI5154/1024, 1 GB, 1 x 1 GB, DDR3, 1066 MHz, 240-pin DIMM, Green CoreParts MMI5154/1024. Internal memory: 1 GB, Memory layout (modules x size): 1 x 1 GB, Internal memory type: DDR3, Memory clock speed: 1066 MHz, Memory form factor: 240-pin DIMM, Product color: Green