Mac Pro 2009-2012 Repair (2009, 2010, 2011, 2012) - iFixit
2022 Mac Studio versus 2009 Mac Pro Review | James Scheller
APPLE Mac Pro 2009 2-Xeon Quad Core 2.6GHZ 6GB Ram 2-Nvidia 512MB CPU Board/Tray | eBay
Amazon.com: OWC 16GB (2 x 8GB) PC8500 DDR3 ECC-R 1066MHz DIMMs Memory Compatible with Mac Pro Early 2009 & Late 2010 'Nehalem' & 'Westmere' Systems and Early 2009 Xserve. (OWC85MP3S8M16GK) : Everything Else
Apple Desktop Mac Pro (Early 2009) Eight Core, 2.26 GHz, 8Gbs Ram, 640GB ATA | eBay
2009 Mac Pro ram ? - Apple Community
The Mac Pro Review (Late 2013)
NEMIX RAM 64GB 4X16GB Mac Pro 2009 2010 2012 Compatible Memory DDR3-1333 Upgrade Kit at Amazon.com
Mac Pro Memory Model 4.1 to 5.1 | DDR3 1066MHz | 4GB | MacMemory.com
8GB Memory Upgrade for Apple Mac Pro 2009-2012
Memory Upgrades for Your 2009 - 2012 Mac Pro
Apple Customized Mac Pro 2009 A1289 Quad - Eight Core 32-64GB RAM 500GB-1TB SSD | eBay
96GB OWC Memory Upgrade for Apple Mac Pro 2009-2010