New! 8GB 2 X 4GB DDR3 PC3-8500 SODIMM PC8500 1066MHz Laptop Memory at Amazon .com
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Amazon.com: OWC 16GB (2 x 8GB) PC8500 DDR3 1066MHz SO-DIMMs Memory Compatible with Mac Mini 2010, MacBook 2010, & MacBook Pro 13" 2010 Models : Everything Else
Amazon.com: OWC 8GB PC8500 DDR3 1066MHz SO-DIMM Memory Compatible with Mac Mini 2010, MacBook 2010, MacBook Pro 13" 2010 with OS X 10.7.5 or Later : Everything Else