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
32GB KIT (8 x 4GB) for Dell Precision Workstation Series 490 690 (1KW) 690 (750W) 690n (750W) T5400 T7400. DIMM DDR2 ECC Fully Buffered PC2-5300F 667MHz Server Ram Memory. Genuine A-Tech Brand.
Amazon.com: 750w Modular Power Supply W/o Harness FITS DELL Precision T3500 T5500 Workstation 490 and 690 N750E-00, NPS-750AB-1 A, D525AF-00, DPS-525FBA, H525AF-00, D525A001L, N525EF-00, NPS-525BB A, H525EF-00 : Electronics
32GB KIT (8 x 4GB) for Dell Precision Workstation Series 490 690 (1KW) 690 (750W) 690n (750W) T5400 T7400. DIMM DDR2 ECC Fully Buffered PC2-5300F 667MHz Server Ram Memory. Genuine A-Tech Brand.