stock 4TH antminer bitcoin miner S7 4000gh/s

stock S7 antimer 4.05th/s btc miner

Specification

1. speed: 4000gh/s
2. power supply: 1050W

3.IC: BM1385
4. 135PCS Chip totally

Models and specifications:

Power consumption: 1045W

IC: BM1385

Speed: 4000GH/S

Weight: 4kg

Power environment:  12V±5%

Fan:  2* 12038 fan

Delivery date: Within 2days after got full payment