2 Th/s Bitcoin Asic Miner With 2000 Gh/s Sha-256 Btc

We are offering 2 th/s asic miner with 2000 gh/s sha-256 btc.
antminer s4 spec(chinacoal03)
 
 
* chip operating voltage: 0.72v
 
* chip quantity per unit: 160
 
* hash rate: 2,000ghs guaranteed
 
* power efficiency: 0.69wattghs at the wall
 
* over clocking: about 10%, but not guaranteed
 
* 3u rack  432mm*442mm*133mm
 
* psu inside: 1400w, 80plus gold, c14 input socket. Power line not included. You may look for one line with no less than 16a in your local market
 
* temperature: 40-50 degree celsius tested in the mining farm
 
* fan speed: 3900rpm
 
* stable but a little bit noisy
 
* ethernet connection, stand alone