Komputerbay 8GB DDR3 PC3-12800 1600MHz SODIMM 204-Pin Laptop Memory with Black Heatspreader Komputerbay 8GB DDR3 PC3-12800 1600MHz SODIMM 204-Pin Laptop Memory with Black Heatspreader Well Tested. Non-ECC Non parity Unbuffered Voltage 1.5V. Gold Leads. Supports Dual Channel 11-11-11-28 Compatible with laptops that accept 8GB per memory slot 100% Tested and Verified. Comes with thermal heatspreader to cool the memory down