Amazon.com: Dell Precision T3500 Tower High Performance Business Desktop, Intel Core XEON-W3550 3.06GHz up to 3.33GHz, 12GB RAM, 500GB HDD, 256GB SSD (Boot), DVD, Windows 10 Professional (Renewed) : Electronics
8GB KIT (2 x 4GB) for Dell Precision Workstation Series 490 690 (1KW) 690 (750W) 690n (750W) R5400 Rack. DIMM DDR2 ECC Fully Buffered PC2-4200F 533MHz Server Ram Memory. Genuine A-Tech Brand.