2GB Mac Memory Upgrade DDR3-1333 PC3-10600 SODIMM

661-5475 DDR3 1066, SO-DIMM, SDRAM, 2 GB - 15inch i5-i7 Macbook Pro Mid 2010 A1286 NB-4007W
This is a 2GB DDR3-1333 PC3-10600 SODIMM RAM Upgrade for Apple Laptops and iMacs that use PC3-10600 SODIMM chips.
Apple part number: 661-5475

Compatible models: Unibody-Mid 2010-A1286, Unibody-Mid 2010-A1286, Unibody-Mid 2010-A1286, MC371LL/A, MC372LL/A, MC373LL/A,

Compatible Mac info. : 2.4GHz i5 Intel 15-inch 2.53GHz i5 Intel 15-inch 2.66GHz i7 Intel 15-inch Macbook Pro

661-5475 DDR3 1066, SO-DIMM, SDRAM, 2 GB - 15inch i5-i7 Macbook Pro Mid 2010 A1286