Bitmain AntMiner B3

Specifications Product model B3 Total quantity of hash chips 12 PCS Total quantity of hash boards 3 boards per miner Total hash rate 780 H/s ±5% DC voltage input 11.60~13.00 V DC current input @12V DC input @25℃ 27.33 A ±7% DC Power @12V DC input @25℃ 328 W ±7% 220VAC Power @25℃ ,93% conversion efficiency of APW3++ 360 W ±7% 220VAC Power @40℃ ,93% conversion efficiency of APW3++ 373 W ±7% 220VAC Power efficiency @25℃ ,93% conversion efficiency of APW3++ 0.46 J/H ±7% 220VAC Power efficiency @40℃ ,93% conversion efficiency of APW3++ 0.468 J/H ±7% Operation temperature 0-40 ℃ Storage temperature -40-85 ℃ Operation humidity 5%RH-95%RH，prevent condensation Networking connection mode Ethernet Cable Power connection mode All two PCI-E ports are required to power the board. You can use one PSU to power multiple boards, but do not attempt to power one board with two PSUs.We suggest to prevent the control board to be powered up before hash boards be powered up. Size (Length*Width*Hight) 312.54mm*124.3mm*154.65mm