Bitmain Antminer B3 (1Kh)
Profitability Calculator
| Period | Revenue | Electricity Cost | Profit |
|---|---|---|---|
| Daily | $0.00 | $0.64 | $-0.64 |
| Weekly | $0.00 | $4.47 | $-4.47 |
| Monthly | $0.00 | $19.15 | $-19.15 |
| Yearly | $0.00 | $233.02 | $-233.02 |
Heating offset estimates the value of heat replacing an electric space heater during heating season (~6 months/year in Canada). Actual savings depend on your heating setup and climate.
Where to Buy the Bitmain Antminer B3 (1Kh)
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Full Specifications
| Model | Bitmain Antminer B3 (1Kh) |
| Model Number | Antminer B3 (1Kh) |
| Manufacturer | Bitmain |
| Algorithm | Tensority |
| Coins Mined | Unknown |
| Hashrate | 1 KH/s |
| Power Consumption | 380 W |
| Efficiency | 380000000000 J/TH |
| Dimensions | 124 x 155 x 313mm |
| BTU Output | 1297 BTU/hr |
| Equivalent Heater | Small personal heater (1,297 BTU/hr) |
| Daily Power Cost | $0.64/day |
| Monthly Power Cost | $19.15/mo |
| Circuit Requirement | Standard 120V 15A |
| Release Date | 2018-05-01 |
| Status | Active |
Home Mining Assessment
The Bitmain Antminer B3 (1Kh) is a Tensority cryptocurrency miner manufactured by Bitmain. It delivers a hashrate of 1 KH/s with a power consumption of 380W, achieving an efficiency of 380000000000 J/TH.
Measures 124 x 155 x 313mm.
With a home mining score of 34/100, this miner is best suited for dedicated mining spaces for residential use. It produces 1297 BTU/h of heat output, making it suitable for supplemental space heating.
At 380000000000 J/TH, the Bitmain Antminer B3 (1Kh) sits in the legacy efficiency tier, so it is most economical run as a space heater or for hobby and learning setups rather than for pure profit.
Its waste heat (around 1297 BTU/h) can be ducted into a room, turning money you would otherwise spend on heating into hashrate.
View detailed specifications, real-time profitability calculations, and comparison data for the Bitmain Antminer B3 (1Kh) in our comprehensive ASIC miner database.
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Compare the Bitmain Antminer B3 (1Kh)
Frequently Asked Questions
What are the current mining economics for the Bitmain Antminer B3 (1Kh)?
At $0.07/kWh, the Bitmain Antminer B3 (1Kh) currently shows an estimated daily net cost of $0.64 before pool fees and hardware cost. Lower electricity rates, network changes, BTC price changes, or useful heat recovery can change the result.
Can I mine Bitcoin at home with the Bitmain Antminer B3 (1Kh)?
The Bitmain Antminer B3 (1Kh) has a home mining score of 34/100. With 0 dB noise and 380W power draw, it may require a dedicated space like a garage, basement, or outdoor enclosure. Consider noise insulation and proper ventilation.
Can the Bitmain Antminer B3 (1Kh) heat my home?
The Bitmain Antminer B3 (1Kh) outputs approximately 1297 BTU/hr of heat. For reference, a typical space heater produces 5,000-5,500 BTU/hr. All electrical energy consumed by the miner is converted to heat, making it 100% efficient as a heater. D-Central offers Bitcoin Space Heater builds designed specifically for home heating integration.
What power supply does the Bitmain Antminer B3 (1Kh) need?
The Bitmain Antminer B3 (1Kh) draws 380W of power. You need a power supply rated for at least 418W with appropriate voltage (200-240V AC). D-Central stocks compatible power supplies in our shop. Always use a quality PSU from a reputable manufacturer to protect the miner and wiring.