KNIGHT 8GB kit DDR3 1333 MHz PC3 10600 (2X4GB) SODIMM LAPTOP MEMORY Capacity: 8GB Kit, 2X4GB Speed: PC3-10600, DDR3 1333MHz; Form Factor: 204 pin, Sodimm for PC Laptop Non ECC, Non Registered, Dual Channel support Warranty: Manufacturer Limited Lifetime Free Shipping (USPS First Class Mail with delivery confirmation #)