Product details
661-5226 13inch Mid 2009 A1278 2.26-2.53GHz Macbook Pro - SDRAM, 2 GB, DDR3 1066, SO-DIMM NB-4136W
This is a 2GB Ram upgrade for various Mac models. THIS IS A SINGLE CHIP, NOT TWO CHIPS. Specs: 2GB DDR3 PC3-8500 SODIMM.
Apple part number: 661-5226
Compatible models: Unibody-A1278-Firewire, Unibody-A1278-Firewire, MB990LL/A, MB991LL/A,
Compatible Mac info. : 2.26GHz Core 2 Duo 13-inch 2.53GHz Core 2 Duo 13-inch Macbook Pro
661-5226 13inch Mid 2009 A1278 2.26-2.53GHz Macbook Pro - SDRAM, 2 GB, DDR3 1066, SO-DIMM
This is a 2GB Ram upgrade for various Mac models. THIS IS A SINGLE CHIP, NOT TWO CHIPS. Specs: 2GB DDR3 PC3-8500 SODIMM.
Apple part number: 661-5226
Compatible models: Unibody-A1278-Firewire, Unibody-A1278-Firewire, MB990LL/A, MB991LL/A,
Compatible Mac info. : 2.26GHz Core 2 Duo 13-inch 2.53GHz Core 2 Duo 13-inch Macbook Pro
661-5226 13inch Mid 2009 A1278 2.26-2.53GHz Macbook Pro - SDRAM, 2 GB, DDR3 1066, SO-DIMM