4GB DDR3 (2x2GB)

Corsair XMS3 DDR3 1600MHz 2x2GB (CMX4GX3M2A1600C9)

Corsair Vengeance LP Black DDR3 1600MHz 2x2GB (CML4GX3M2A1600C9)

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

G.Skill NQ DDR3 1600MHz 2x2GB (F3-12800CL9D-4GBNQ)

Adata XPG G Series DDR3 1600MHz 2x2GB (AXDU1600GC2G9-2G)

Crucial DDR3 1600MHz 2x2GB (CT2KIT25664BD160B)

Mushkin SP DDR3 1066MHz 2x2GB (996573)

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

G.Skill RipjawsX DDR3 1333MHz 2x2GB (F3-10666CL9D-4GBXL)

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

OCZ Gold XTC DDR3 1600MHz 2x2GB (OCZ3G16004GK)