8GB 2x 4GB 2GB DDR3 PC3-8500U 1066MHz 240Pin Desktop RAM Memory For Crucial LOT | eBay
Kingston Technology 32GB (1 X 32GB) 1066MHz DDR3 240-Pin Quad Rank Registered ECC Low Voltage DIMM for HP Servers (PC3 8500) KTH-PL310QLV/32G at Amazon.com
Mac Pro Memory Model 4.1 to 5.1 | DDR3 1066MHz | 4GBx3 | MacMemory.com