HP Z640 Xeon E5-1650 32GB ECC RAM, NVIDIA Quadro 12GB GPU $675
Used server tower for sale. This workhorse of a PC has a powerful GPU and all the bells and whistles of a server. The system is working fine. I have been using it to run Stable Diffusion locally but have now moved to a newer PC. There are a few scratches on the outside as pictured. Brand HP Model Z640 Form Factor Tower Processor Intel Xeon E5-1650 v4 3.60Ghz 6C/12T Storage 256 Gb SSD, additional room for 4 more hot-swappable SATA drives Memory 32Gb ECC (2 x 16 modules) Graphics NVIDIA Quadro M4