KOMPUTERBAY 8GB (2X 4GB) DDR3 SODIMM (204 pin) Made with Hynix semiconductors 1066Mhz PC3 8500 for Apple 8 GB with SODIMM Heatsink for Extra Cooling at Amazon.com
Apple Memory Module 8GB 1066MHz DDR3 (PC3-8500) - 2x4GB SO-DIMMs at Amazon .com
Ramjet 8GB DDR3-1066 PC3-8500 DDR3 1066Mhz SO-DIMM Kit for Apple MacBook Pro (2x 4GB) at Amazon.com