1. Hash Rate: 19.5T ±2%(Standard Mode) 2. Power Consumption: 1435W ± 3% 1024w-1120w ± 3 %(at the wall, 93% efficiency, 25C ambient temp) 3. Power Efficiency: 70 J/TH ±7%(standard) 64J/TH ±7% ±7%(Low Power) [at the wall, 93% efficiency, 25°C ambient temp] 4. Rated Voltage: 11.60 ~13.00V 5. Dimensions: 238mm(L)*278.8mm(H)*175.4mm(W) 6. Cooling: 2 x 12038 fan 7. Operating Temperature: 0 °C to 40 °C 8. Network Connection: Ethernet 9. Please take a notice: please make sure 200-240V voltage environment when running this mode machine. 10. Please note: this model Mining machine is Used one good quality Condition