BITMAIN AntMiner S4 ASIC Bitcoin Miner Mining 2TH/s 2000GH/s Hardly Used

"Hardly Used" - One Other S4 Miner Available Here: http://www./itm/-/181900086652?
Slight Scratch On Top Of Case Express UK Courier Delivery Available Discounted Worldwide Courier Delivery Available , If No Quote Is Displayed Or If It Is Over 200GBP
This Unit is up to date with the latest firmware and fully tested at a hash Rate of 2,000GH/s.
The AntMiner S4 is the fourth generation Bitcoin mining rig by Bitmain. It uses the state of the art BM1382 chip powered by the 28nm technology manufacturing process allowing ultra-low power consumption.The S4 are among the most powerful and power efficient ASIC Miner on the market today.
Specifications:
• Chip Operating Voltage: 0.72V
• Chip Quantity per unit: 160
• Hash Rate: 2,000GH/s guaranteed
• Power Efficiency: 0.69Watt/GH/s at the wall
• Over clocking: About 10%, but not guaranteed
• 3U Rack 432mm*442mm*133mm
• PSU inside: 1400W, 80PLUS gold. Power line included.
• Temperature: 40-50 degree Celsius tested
• Fan Speed: 3900RPM
• Ethernet connection, Stand alone
• Certificate Compliance: FCC/CE I purchased the last 10 BitMain S4s in May 2015. This unit has been fully tested and mines at a hash rate of 2,000GH/s.
The AntMiner S4 is the fourth generation Bitcoin mining rig by Bitmain. It uses the state of the art BM1382
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