RAM Corsair SO-DIMM 4GB DDR3L 1600MHz CL11:The Corsair memory is PC3-12800 certified and offers a frequency of 1600 MHz, a CL11 timing and a voltage of 1.35 V.The Corsair memory module delivers full reliability, and stability for notebooks, or netbooks with DDR3 support. It is characterized by high compatibility. Memory generation called DDR3 (Double Data Rate 3) delivers a higher frequency when lowering power consumption compared to DDR2. The Corsair is certified to PC3-12800 and offers a frequency of 1600 MHz, a CL11 timing and a voltage of 1.35 V. The package contains 1 piece of memory with a capacity of 4 GB. If you require a higher capacity, we recommend looking for a higher version, or a 2-piece kit.