512MB Memory Upgrade DDR2 PC2-5300 Ram SODIMM for Mac

661-3866 SDRAM, DDR2 667, SODIMM, 512MB - 15inch Macbook Pro Core Duo NB-4486W
This is a 512MB DDR2 PC5300 Ram for various Mac computers.
Apple part number: 661-3866

Compatible models: PreUnibody-A1150, PreUnibody-A1150, PreUnibody-A1150-Glossy, MA463LL/A, MA464LL/A, MA600LL/A, MA601LL/A,

Compatible Mac info. : 1.83GHz Core Duo 15-inch 2GHz Core Duo 15-inch 2GHz- 2.16 Core Duo 15-inch Macbook Pro

661-3866 SDRAM, DDR2 667, SODIMM, 512MB - 15inch Macbook Pro Core Duo