4GB, DDR3 PC3-10600, CL9, Unbuffered, Non-ECC, DDR3 1333MHz, 1.5V, 512Megx64
Crucial 4GB DDR3-1333, 4 GB, 1 x 4 GB, DDR3, 1333 MHz, 240-pin DIMM
Crucial 4GB DDR3-1333. Component for: PC/Server, Internal memory: 4 GB, Memory layout (modules x size): 1 x 4 GB, Internal memory type: DDR3, Memory clock speed: 1333 MHz, Memory form factor: 240-pin DIMM, CAS latency: 9