2GB, 240-pin DIMM, DDR3 PC3-8500 memory module
Crucial 2GB DDR3 PC3-8500 Single Kit, 2 GB, 1 x 2 GB, DDR3, 1066 MHz, 240-pin DIMM
Crucial 2GB DDR3 PC3-8500 Single Kit. Internal memory: 2 GB, Memory layout (modules x size): 1 x 2 GB, Internal memory type: DDR3, Memory clock speed: 1066 MHz, Memory form factor: 240-pin DIMM, CAS latency: 7, ECC