Kingston Technology ValueRAM 4GB 1066MHz DDR3 Non-ECC CL7 DIMM (Kit of 2), 4 GB, 2 x 2 GB, DDR3, 240-pin DIMM
Kingston Technology ValueRAM 4GB 1066MHz DDR3 Non-ECC CL7 DIMM (Kit of 2). Internal memory: 4 GB, Memory layout (modules x size): 2 x 2 GB, Internal memory type: DDR3, Memory form factor: 240-pin DIMM, CAS latency: 7