Mining machine power structure - (Wire configuration: motherboard power supply: (20+4) PIN*1, CPU power supply 4+4PIN*1, IDE power supply (hard disk interface) *5, SATA power supply (hard disk interface) *8, 6+2PIN ( Graphics card power supply) *16) for Bitcoin GPU mining, Support Up to 8 GPU(GPU is not included) ; Fit for Miner and other Server.     ENERGY SAVING - The power supply rated output power 2000W, With up to 90% conversion efficiency, high efficiency and energy saving, Using a new large-capacity large magnetic ring material, the performance is very stable, Widely used in variety of mines and high-power single 12V industrial equipment.     UNIQUE DESIGN - This 2000W mining power supply can be a perfect tool for your ETH Coin rig. DC circuit design, stable voltage output.     [NOISE REDUCTION ANDHEAT DISSIPATION] Precautions Since the power supply runs at high power, it is equipped with a high-speed cooling fan to effectively dissipate heat. The sound will be a bit loud when power is applied. Don't worry, this is normal.          Specification:     Product name: Mining machine power supply     Compatibility: suitable for all kinds of mining machines     Type: used for all kinds of mining machine power     Rated power: 2000W     Support GPU: 8 GPU     Input voltage: 110-264V     Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on.     size: 16.5 x 15 x 8.6cm     Material: Metal     colour: black          Package Contents:     1 x Power Supply     1 x power cable          Only the above package content, other products are not included.     Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.