I bought this Computer to be a virtual machine server running Proxmox. It runs great! I only had one problem at first when I could not see the dell logo or get into the bios at boot up. I was using a displayport to hdmi adapter. After contacting the selling about this issue they informed me that this was due to a bug in the graphic card driver. I tried to update the driver but could not. I ended up using a displayport cable to get into the bios and install proxmox. After everything was installed, the computer ran smoothly. This computer has turned out to be the best little server I bought.