Full Details from Amazon.com : http://www.amazon.com/gp/product/B00607HE0G?tag=onigi-20
Komputerbay 8GB (2x 4GB) DDR3 SODIMM (204 pin) 1333Mhz PC3-10600 (9-9-9-25) Laptop Notebook
Komputerbay 8GB 2x 4GB DDR3 SODIMM 204 pin 1333Mhz PC3-10600 9-9-9-25 Laptop Notebook Memory for Apple Macbook Pro
Lifetime Warranty
Compatible with MacBook Pro 20GHz Intel Core i7 15-inch DDR3 Early-2011 MacBook Pro 22GHz Intel Core i7 15-inch DDR3 Early-2011 MacBook Pro 22GHz Intel Core i7 17-inch DDR3 Early-2011
MacBook Pro 23GHz Intel Core i5 13-inch DDR3 Early-2011 MacBook Pro 23GHz Intel Core i5 15-inch DDR3 Early-2011 MacBook Pro 23GHz Intel Core i7 15-inch DDR3 Early-2011
MacBook Pro 23GHz Intel Core i7 17-inch DDR3 Early-2011 MacBook Pro 23GHz Intel Core i5 17-inch DDR3 Early-2011 MacBook Pro 27GHz Intel Core i7 13-inch DDR3 Early-2011
