Antminer K7
Eaglesong algorithm ASIC for mining Nervos CKB. Standard industrial noise and power requirements.
Profitability Calculator
| Period | Revenue | Electricity Cost | Profit |
|---|---|---|---|
| Daily | $1.97 | $5.17 | $-3.20 |
| Monthly | $59.21 | $155.23 | $-96.03 |
| Yearly | $720.33 | $1,888.66 | $-1,168.33 |
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.
We Repair This Miner
D-Central has repaired 2,500+ miners since 2016. Hashboard repair, control board diagnostics, fan replacement, and full refurbishment.
Get a Repair QuoteFull Specifications
| Model | Antminer K7 |
| Model Number | K7 |
| Manufacturer | Bitmain |
| Algorithm | Eaglesong |
| Coins Mined | Nervos Network (CKB) |
| Hashrate | 63.5 TH/s |
| Power Consumption | 3,080 W |
| Efficiency | 48.5 J/TH |
| Noise Level | 75 dB |
| Chip Model | Custom ASIC |
| Cooling | Air |
| Voltage Range | 200-240V AC |
| Operating Temperature | 5-40°C |
| Dimensions | 400x195x290 |
| Weight | 14 |
| Interface | Ethernet |
| BTU Output | 10509 BTU/hr |
| Release Date | 2022-09-01 |
| MSRP | $3,500.00 |
| Status | Active |
Home Mining Assessment
Eaglesong algorithm ASIC for mining Nervos CKB. Standard industrial noise and power requirements.
Frequently Asked Questions
Is the Antminer K7 profitable?
At $0.07/kWh, the Antminer K7 currently operates at a daily loss of $3.20. However, profitability can improve with lower electricity rates or rising BTC prices. If used as a space heater, the heating offset may make it economically viable.
Can I mine Bitcoin at home with the Antminer K7?
The Antminer K7 has a home mining score of 44/100. With 75 dB noise and 3,080W power draw, it may require a dedicated space like a garage, basement, or outdoor enclosure. Consider noise insulation and proper ventilation.
Can the Antminer K7 heat my home?
The Antminer K7 outputs approximately 10509 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.
Does D-Central repair the Antminer K7?
Yes, D-Central provides professional repair services for the Antminer K7. Our technicians have repaired 2,500+ miners since 2016. Services include hashboard repair, control board diagnostics, fan replacement, and full refurbishment. Ship your miner to our Laval, Quebec facility for diagnosis and repair.
What power supply does the Antminer K7 need?
The Antminer K7 draws 3,080W of power. You need a power supply rated for at least 3,388W 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 your investment.