New Goldshell CK-BOX II 2.1TH/S 400W

Brand New ！！！

Goldshell CK BOX II (CKB) Miner!

Dual modes 

Hashrate：1.54Th/s±5% Consumption：260W±5%

Hashrate：2.1Th/s±5% Consumption：400W±5%

The efficiency of one CK BOX II is equal to two CK BOX.
                                   
UNIT IS VERY QUIET WITH Noise Level of 35 db.