4GB DDR3 (2x2GB)

Crucial DDR3 1600MHz 2x2GB (CT2KIT25664BD160B)

Crucial DDR3 1066MHz ECC 2x2GB (CT2KIT25672BA1067)

Corsair XMS3 DDR3 1333MHz 2x2GB (TW3X4G1333C9A)

OCZ Gold XTC DDR3 1333MHz 2x2GB (OCZ3G13334GK)

G.Skill RipjawsX DDR3 1600MHz 2x2GB (F3-12800CL9D-4GBXL)

G.Skill Value NS DDR3 1333MHz 2x2GB (F3-10600CL9D-4GBNS)

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

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

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

G.Skill Ripjaws DDR3 1333MHz 2x2GB (F3-10666CL9D-4GBRL)

G.Skill NQ DDR3 1333MHz 2x2GB (F3-10666CL9D-4GBNQ)

Patriot Gamer 2 Series Division 2 DDR3 1333MHz 2x2GB (PGD34G1333ELK)

Corsair Value Select DDR3 1333MHz 2x2GB (CMV4GX3M2A1333C9)

Corsair XMS3 Vengeance Black DDR3 1600MHz 2x2GB (CMZ4GX3M2A1600C9)

Corsair XMS3 DDR3 1600MHz 2x2GB (CMX4GX3M2B1600C9)

Kingston HyperX Grey DDR3 1600MHz X2 2x2GB (KHX1600C9D3X2K2/4GX)

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

Crucial DDR3 1600MHz 2x2GB (CT2KIT25664BA160B)

Crucial DDR3 1333MHz 2x2GB (CT2KIT25664BA1339)

Kingston ValueRAM DDR3 1333MHz 2x2GB (KVR1333D3N9K2/4G)

G.Skill Ripjaws DDR3 1600MHz 2x2GB (F3-12800CL7D-4GBRM)