OWC 4GB PC8500 DDR3 1066MHz SO-DIMM Memory Compatible with Early 2009, Early 2010 MacBook, MacBook Pro Unibody Models, 2009/2010 Mac Mini, and 2009 iMac Models at Amazon.com
Binful DDR3 4GB 1066MHz PC3-8500 Memory Ram memoria ram For desktop PC non-ECC System High Compatible _ - AliExpress Mobile