Full Details from Amazon.com : http://www.amazon.com/gp/product/B008LTJJM2?tag=onigi-20
Patriot Viper 3 Series Black Mamba DDR3 8GB (2 x 4GB) 1600MHz Dual Channel Kit (PV38G160C9K)
Capacity 8GB 2 x 4GB Kit
DIMM Type 240-Pin NON-ECC UDIMM
Voltage 15V
Frequency PC3-12800 1600MHz
Timings 9-9-9-24
Feature Overclock XMP 13
