Full Details from Amazon.com : http://www.amazon.com/gp/product/B00HVOIKHS?tag=onigi-20
ADATA USA Premier 4G DDR3L 1600MHz PC3-12800 1.35V Non-ECC CL11 204-pin SO-DIMM Intel Laptop
100 Burn-In
Electrical Interference and Noise Test
Extensive Cell Disturbance Pattern Testing
Lifetime Warranty