4GB DDR3

GoodRAM DDR3 1600MHz 4GB (GR1600D3V64L11S/4G)

Team Group Elite DDR3 1333MHz 4GB (TED34GM1333HC901)

Mushkin Silverline DDR3 1333MHz 4GB (991770)

G.Skill NS DDR3 1600MHz 4GB (F3-1600C11D-8GNS)

GeIL DDR3 1600MHz 4GB (GN34GB1600C11S)