2880 Watt Server PSU + 2×10 PCI-E Harness = Power Supply for TWO (2x) Antminers S9/S7/L3+/D3 = Ready To Plug and Mine This is the way to professionally power bitcoin miners – please check the technical notes to see why. Please note this is a 220V PSU. Two Antminer S9 / S7 / L3+ / D3, or. Two Antminer T9 from the 11 TH/s batches. Two Antminer R4 (with PCI-e extension cable). Two Avalon A6 / Two Spondoolies SP-20 / Four Antminer S5. Up to 2800 Watts of GPUs in Litecoin/Ethereum rigs. 2880 Watts IBM server core. 90% efficiency at full load, power factor 98-99%. 200-240 Volt AC input. Twenty (20x) 16 AWG braided copper 6-pin PCI-E Molex connectors (each rated to 240 Watt / 20 Amps with 80 degrees C insulation). 28-inch long DC power bus implemented with heavy-gauge flexible braided copper-silicone cable (each cable rated 960 Watt / 80 Amp with 200 degrees C insulation). Wiring soldered to the power terminals (minimizes electrical and thermal resistance). All energized contacts fully insulated with electrical epoxy and/or 160 degrees C electrical tape. PCI-e connector layout optimized for S9 / S7 / L3+ / D3, with dedicated connector for controller. This is not a DYI kit, but a ready-to-plug PSU with all wiring installed and ready to use. It powers only a single S9 or S7 at a time! Most third-party bitcoin PSU rigs use breakout boards (see notes why you should not). They may use low-efficiency PSUs, which adds to your power bill and waste heat. Most third-party bitcoin PSU rigs can power only a single S9/S7/A6 anyway. Are you using a PC ATX power supply on a 120V outlet? PC PSUs (even expensive “gaming” units) are not designed to withstand the 100% non-stop load from mining and. Grounded 200-240V 15 Amp outlet. AC circuit wiring/breakers rated at least 15 amps for one PSU / 30 amps for two. If you mine at home, a dryer outlet is one of the best options to plug this PSU. Because this is a custom modification of an existing device, the original FCC/UL/OHSA… Etc PSU certifications are not applicable, and no safety guarantee is made. The item “USA 2800w Power Supply PSU (2x Antminer S9 / S7 / L3+) with Ready To Plug Harness” is in sale since Monday, February 18, 2019. This item is in the category “Coins & Paper Money\Virtual Currency\Miners”. The seller is “dalton2shot” and is located in Chattanooga, Tennessee. This item can be shipped to United States.