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

661-4393 512 MB SDRAM SO-DIMM DDR2 667 for MacBook NB-4992W
This is a 512MB DDR2 PC5300 Ram for various Mac computers.
Apple part number: 661-4393

MacBook (13-inch Mid 2007)

661-4393 512 MB SDRAM SO-DIMM DDR2 667 for MacBook