Over 20 in stock, wholesale discounts available minimum of five. Free shipping and handling by Royal mail Dispatched from the UK The Antminer S7 is our most successful bitcoin miner to date and, at 0.25 J/GHs, it is the most efficient 28nm bitcoin miner that is ready to order. 1. Hash Rate: 4.73 TH/s ±5% 2. Power Consumption: 697W + 10% (at the wall, with Enermax, 25C ambient temp) 3. Power Efficiency: 0.25 J/GH + 10%(at the wall, with Enermax, 25°C ambient temp) 4. Rated Voltage: 11.60 ~13.00V 5. Chip quantity per unit: 90x BM1385 6. Dimensions: 306mm(L)*150mm(W)*275mm(H) 7. Cooling: 2x 12038 fan 8. Operating Temperature: 0 °C to 40 °C 9. Network Connection: Ethernet 10. Default Frequency: 600M 11.PSU:1000W Enermax golden power supply Free technical and set up support.
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