661-4213 512 MB SDRAM, DDR2, 667, SO-DIMM, 13-inch Macbook, Core2Duo 1.83-2GHz, Late 2006 NB-1776W
This is a 512MB DDR2 PC5300 Ram for various Mac computers.
Apple part number: 661-4213
Compatible models: White-A1181, White-A1181, MA699LL/A, MA700LL/A, MA701LL/A,
Compatible Mac info. : 1.83GHz Core 2 Duo 13-inch 2.0GHz Core 2 Duo 13-inch 2.0GHz Core 2 Duo 13-inch Macbook
661-4213 512 MB SDRAM, DDR2, 667, SO-DIMM, 13-inch Macbook, Core2Duo 1.83-2GHz, Late 2006