Amazon.com: Dell Precision T5500 Workstation- 32GB of Ram- 8 Core 2X Quad Xeon Upto 3.33GHz- 500GB SSD + 4TB- 4 X 24in Monitors with Quad Stand (Renewed0 : Electronics
CMS 8GB (2X4GB) DDR3 10600 1333MHZ ECC Registered DIMM Memory Ram Upgrade Compatible with Dell® Precision Workstation T5500 Ecc R for Server Only - B37 at Amazon.com