Corsair CMZ4GX3M1A1600C9 , Vengeance with blacK heatsink , 4Gb - support Intel XMP ( eXtreme Memory Profiles )
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Corsair CMZ4GX3M1A1600C9 , Vengeance with blacK heatsink , 4Gb - support Intel XMP ( eXtreme Memory Profiles ) , ddr3-1600 , CL9 , 1.5v - 240pin - lifetime warranty