4GB DDR3 (2x2GB)

Corsair XMS3 DDR3 1333MHz 2x2GB (TW3X4G1333C9A)

Corsair XMS3 Vengeance Blue DDR3 1600MHz 2x2GB (CMZ4GX3M2A1600C9B)

Corsair Value Select DDR3 1333MHz 2x2GB (CMV4GX3M2A1333C9)

Corsair XMS3 DDR3 1600MHz 2x2GB (CMX4GX3M2B1600C9)

Kingston HyperX Blu DDR3 1333MHz 2x2GB (KHX1333C9D3B1K2/4G)

G.Skill Ripjaws DDR3 1600MHz 2x2GB (F3-12800CL9D-4GBRL)

Corsair XMS3 Vengeance Black DDR3 2000MHz 2x2GB (CMZ4GX3M2A2000C10)

Mushkin Essentials DDR3 1600MHz 2x2GB (997029)

Mushkin SP DDR3 1066MHz 2x2GB (996573)