32GB -4x8GB Memory Ram Apple Mac Pro 5.1 2010 Hex Core and 12-Core all CPU's | eBay
Why the Mac Pro 5,1 is the best system for Creative Professionals: Internal expandability and unparalleled workstation customisation - MacFinder Blog
APPLE MAC PRO 2010 4,1 A1289 6-CORE 2.66 GHz HD 5770 16GB RAM 1TB OSX Mojave | eBay
Apple Mac Pro Mid 2010 Desktop Workstation Quad Core Xeon 2.8GHz 16GB RAM 1TB | 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 Mac Pro 2010 6-Core 64GB RAM SSD 2TB WIFI OS High Sierra | eBay
A-Tech 8GB (2 x 4GB) PC3-8500 DDR3 1066/1067 MHz RAM for MacBook, MacBook Pro, iMac, Mac Mini (Late 2008, Early/Mid/Late 2009, Mid 2010) | 204-Pin SODIMM Memory Kit at Amazon.com
Mac Pro Mid 2010 Memory Upgrade for Model 5.1 12-Core | MacMemory.com