SAMSUNG 8GB kit DDR3 1333 MHz PC3 10600 (2X4GB) SODIMM LAPTOP MEMORY BRAND: SAMSUNG original Capacity: 8GB Kit, 2X4GB Speed: PC3-10600, DDR3 1333MHz; Form Factor: 204 pin, Sodimm for Laptop Warranty: Manufacturer Limited Lifetime Free Expedited Shipping (USPS First Class Mail with delivery confirmation #)