Refurbished Apple MacBook Pro 15-Inch 2.66 Mid-2009 MB985B/A – Affordable Apple Mac Specialist
MacBook Pro: How to remove or install memory - Apple Support
OWC 6GB (2GB + 4GB) PC8500 DDR3 1066MHz SO-DIMMs Memory Compatible with Late 2008, Early 2009, Early 2010 MacBook, MacBook Pro Unibody Models, 2009/2010 Mac Mini, 2009 iMac Models
MacBook Pro: How to remove or install memory - Apple Support