These servers are perfect for miners and mining systems with lots of GPU's and power requirements. Power: These servers use roughly 350w excluding GPU's and a rough 4A when fully stacked with GPU;s.HiveOS: They also come with a fresh install of HiveOS installed to the onboard SSD, so all you need to simply do is plug it in, install some GPU's and you're off to the racers! GPUs: GPU's ARE NOT included in this sale. Looking to spread the cost of a server with monthly payments? Why not consider a lease to own [LTO] solution. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\Servers, Clients & Terminals\Computer Servers". The seller is "srvhardware" and is located in this country: GB. This item can be shipped to United Kingdom.