Refurbished: Dell Precision 5810 Mid Tower Workstation - Intel Xeon E5 (1620V4) 3.5GHz Quad Core - 512GB SSD - 16GB RAM - DVD - nVidia Quadro K1200 Video Card - Windows 10 Pro Installed - KB/mouse Included - Newegg.com
CMS 64GB (4X16GB) DDR4 17000 2133MHz ECC Registered DIMM Memory Ram Upgrade Compatible with Dell® Precision Workstation T5810 for Server Only - B102 at Amazon.com