Antminer R4

Hash Rate 8THs (Batch 3) and 8.7THs (Batch 4). Variation of ±5% is expected
Maximum Power Consumption 845W +9% (at the wall, with Bitmain’s APW5 PSU,93% efficiency, 25°C ambient temp)
Power Efficiency 0.1 JGH +9% at the wall (with Bitmain’s APW5 PSU, 93% efficiency, 25°C ambient temp)
Noise 52dB (at a test distance of 1M from the air outlet and at ambient temperature of 30°C in a silent room)
Frequency Automatically set
Chip quantity per unit 126 chips (16nm BM1387 ASIC chip)
Network Connection Ethernet
DC Voltage Input 11.60 ~13.00V
Operation Temperature Range 0°C to 40°C
Operation Humidity Range 5%RH-95%RH, prevent condensation
Storage Temperature Range -40°C to 85°C
Product size 515mm (L) x 100mm (W) x 222mm (H)
Package size 610mm (L) x 215mm (W) x 340mm (H)
Package weight 9 kg