4GB DDR3 Memory for HP Pavilion dv7-4165dx PC3-8500 204 pin 1066MHz SODIMM RAM (Parts-Quick Brand) at Amazon.com
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