4gb Ddr3 Ram 1066 Mhz 204pin 1.5v 2r*8 Double Model Sodimm Memory For Laptop Macbook 2009-mid,2010 - Rams - AliExpress
OWC 8 GB (2 X 4GB) ram PC8500 DDR3 1066MHz sodimm 204-pin Memory Upgrade Kit, (OWC8566DDR3S8GP), Compatible with MacBook Pro, MacBook, Mac Mini and iMac at Amazon.com
Samsung 8GB 2x 4GB RAM DDR3 1066MHz PC3-8500 SO-DIMM Memory for MacBook Pro 2009 | eBay
8GB 2x 4GB DDR3 1066MHz 1067MHz Memory RAM for APPLE MACBOOK PRO iMac MAC mini | eBay