•DDR3 204pin SO-DIMM 1066 / 1333 / 1600 / 1866MHz •PC3-8500 / PC3-10600 / PC3-12800 / PC3-14900 •sutible for IBM, HP, COMPAQ, DELL, ACER, ASUS, APPLE, TOSHIBA notebook series •100% Compatible •100% Tested •Original IC (Samsung, Hynix, Micron, Elpida) •Lifetime Warranty