G.Skill 4GB DDR3-1333 memory module 1 x 4 GB 1333 MHz

DDR3-1333 PC3 10600 / 10666 4GB(4GB x 1) CL 9-9-9-24-2N 1.5V Intel 4 series chipset does not support this specificationG.Skill 4GB DDR3-1333. 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