Corsair 4GB (1x4GB) DDR3L SODIMM 1600MHz 1.35V 11-11-11-28 204pin Notebook Memory Stable, Reliable, Compatible. ValueSelect memory is tested to Corsair's tough standards and is stable, reliable, and compatible with virtually all major notebook and netbook PCs. Backed by a limited lifetime warranty. Technical Specifications Fan Included No Memory Configuration SODIMM Memory Series VALUE SELECT Memory Type DDR3L Memory Size 4GB Kit (1 x 4GB) Tested Latency 11-11-11-28 Tested Voltage 1.35V Tested Speed 1600MHz SPD Latency 9-9-9-24 SPD Speed 1600MHz SPD Voltage 1.35V / 1.5V Speed Rating PC3-12800 (1600MHz) Package Memory Format SODIMM Performance Profile none Package Memory Pin 204