CMX4GX3M2A1600C9 CORSAIR 4GB DDR3 (2X2GB) 1600MHZ PC3-12800 240PINS NON-ECC UNBUFFERED DIMM MEMORY KIT W/CLASSIC HEAT SPREADER

Corsair XMS3 4GB Dual Channel DDR3 Memory Kit * XMS3 4GB DDR3 SDRAM Memory Module * Number of Modules: 2 x 2GB * Form Factor: 240-pin DIMM * Memory Speed: 1600MHz * All modules use JEDEC-compliant six-layer