4gb ddr3-sdram pc3-8500 1066mhz 2rx8 1.5v cl7 204-pin so-dimm 4 gb memory ram for apple or pc laptops - Walmart.com
OWC 8GB (2x4GB) PC3-8500 DDR3 1066MHz SODIMM 204 Pin Memory Upgrade Kit for all MacBook Pro 2008/2009/2010 Unibody, all MacBook 13" Unibody, Mac mini 2009 & Later, iMac 2009 Model OWC8566DDR3S8GP System
Other World Computing - DDR3 - kit - 8 GB: 2 x 4 GB - SO-DIMM 204-pin - 1066 MHz / PC3-8500 - CL7 - 1.5 V - unbuffered - non-ECC - Walmart.com