Amazon.com: Dell Precision 3630 Workstation, Intel 8th Gen i7-8700 3.2GHz (Up to 4.60GHz) 6-Core 12MB 65W Processor, 32GB DDR4-2666MHz Memory, 512GB NVMe PCIe SSD, NVIDIA Quadro P600 2GB GDDR5, Windows 10 Pro :
Dell Precision T3610-Tower, Xeon E5-1620 v2 3.7GHz, 8GB RAM, 512GB Solid State Drive, DVDRW, Windows 10 Pro 64bit (Renewed) : Electronics
Dell Precision T1650 Tower Workstation Business Desktop Computer, Intel Quad-Core i7-3770 up to 3.90 GHz, 8GB RAM, 1TB HDD, DVD, WiFi, USB 3.0, Windows 10 Professional (Renewed) : Electronics