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BITMAIN Antminer S9j 14TH/s is a bitcoin(BTC), Nicehash, Litecoin cash (LCC), Bitcoin SV (BSV), bitcoin cash (BCH), Peercoin (PPC), Bytecoin (BTE), DigiByte (DGB), universal (UNIT), and Deutsche eMark (DEM) with SHA-256 algorithm Asic miner, that uses the 16nm  Asic chips technology. The ASIC MINER MARKET company sells the chip. It's also designed and manufactured by the BITMAIN technology company located in Beijing, China.

The Bitmain technology company is also known as the largest and biggest bitcoin mining equipment designers and manufacturing company.

The Bitmain Antminer S9j 14TH/s was released in August 2018 and is produced with the Bitmain 16nm asic chip and is also known as the world’s most power-efficient bitcoin miner. 

The Bitmain Antminer S9j 14TH/s enables its users to mine bitcoin with the maximum hashrate of 14TH/s and its power consumption of 1350W, A power efficiency of  93.12 J/TH + 10%, A dimensions of 445mm (L) * 215mm (W) * 255mm (H), and A cooling of 2x 12038 fans. Mining with the Bitmain Antminer S9j 14TH/S makes mining very easy, efficient, and profitable for its users.

The Bitmain Antminer S9j 14TH/s specification.

  • Manufacturer: Bitmain

  • Release: August 2018

  •  Hash Rate: 14T ±5%

  •  Power Consumption: 1350W + 10% (at the wall, with APW3 ,93% efficiency, 25C ambient temp)

  • Power Efficiency: 93.12 J/TH + 10%(at the wall, with APW3 93% efficiency, 25°C ambient temps)

  •  Rated Voltage: 11.60 ~13.00V

  • Chip quantity per unit: 189 x BM1387

  •  Dimensions: 445mm(L)*215mm(W)*255mm(H)

  •  Cooling: 2 x 12038 fan

  • Noise level: 76db

  •  Operating Temperature: 0 °C to 40 °C

  •  Network Connection: Ethernet

  •  Default Frequency: automatically set


  • The power supply unit (PSU) and power code are included in this device.

  • The acceptable input voltage for Antminer S9j 14TH/s is 220V.

  • Users should be informed that the power supply is a part of the S9j 14TH/s.

  •   The user should use the equipment according to the specifications and instructions because any wrong input voltage is likely to cause the miner to stop working.

  • Users are advised to use the APW3++ power supply with the Bitmain Antminer S9j because one power supply works and supports one Bitmain Antminer S9j.

Let us know your experience with this miner by dropping a comment. 


Calculation Parameters
Power Consumption (Watts) 1350 W
Electricity Cost (per KWh) $0.1
Coin bitcoin
Manufacturer BITMAIN
Hashrate 14.0000000000 TH/s
Algorithm SHA-256
Payback 445 days
Duration 288 days
Estimated Power Cost
Daily Power Cost $3.24
Weekly Power Cost $22.68
Monthly Power Cost $97.20
Annual Power Cost $1,182.60
Estimated Revenue W/O Cost
Daily Revenue $4.70
Weekly Revenue $32.90
Monthly Revenue $141.00
Annual Revenue $1,715.50
Estimated Profit After Cost
Daily Profit $1.46
Weekly Profit $10.22
Monthly Profit $43.80
Annual Profit $532.90

Disclaimer: The Above Profit Table is a carefully calculated estimate based on known real-time factors and Parameters. The actual values may or may not vary significantly from the values provided in the table above. The Above table is only meant to provide insights and afford Ideas to any cryptocurrency miner looking to purchase this particular Product for Mining Purposes.