Used Antminer S7 with power supply. Hash Rate: 4.73 TH/s ±10%. Power Consumption: 1290W ±10%. Power Efficiency: 0.29 W/GH ±10%. Used but not abused. Tested for power on (see pics) but not recently connected to a network. Worked great when it was used circa 2019, has been in storage since then. The Corsairs are significantly quieter and very effective, allowing for more efficient cooler at higher hash rates. Also includes 2x Breakout Board Adapters for Power Supplies and the HP 1200W DPS-1200FB-A PSUs themselves. They can be attached to the Antminer unit with 3M Velcro-style tapes. Power cables of appropriate gauge also included.