1GB Memory Upgrade DDR2 PC2-5300 Ram SODIMM for Mac

661-4233 1GB, SDRAM, DDR2-667, SO-DIMM - Core2Duo A1212 17inch Macbook Pro 2.33GHz NB-4290W
This is a 1GB DDR2 PC5300 SODIMM for many models of the Macbook, Macbook Pro, Mac Mini, iMac, etc..
Apple part number: 661-4233

Compatible models: PreUnibody-A1212, MA611LL/A,

Compatible Mac info. : 2.33GHz Core 2 Duo 17-inch Macbook Pro

661-4233 1GB, SDRAM, DDR2-667, SO-DIMM - Core2Duo A1212 17inch Macbook Pro 2.33GHz