Corsair Memory — 4GB (1 x 4GB) DDR3 SODIMM Memory (CMSO4GX3M1A1333C9) 4GB (1X4GB) DDR3 SODIMM Memory, 1333MHz Key Features Guaranteed to work on Intel and AMD platforms World famous Corsair reliability and performance Warranty Lifetime Size 4GB (1 x 4GB) Performance Profile none Fan Included No Heat Spreader none Memory Configuration Dual Channel Memory Type DDR3 Package - Memory Pin 204 Package - Memory Format SODIMM Tested Voltage 1.5 SPD Voltage 1.5 Speed Rating PC3-10600 (1333MHz) SPD Speed 1333Mhz Tested Speed 1333Mhz Tested Latency 9-9-9-24 SPD Latency 9-9-9-24