Bitmain ANTMINER DR7
Professional-Grade Miner
This miner draws 2,730W and produces 75 dB of noise — it is designed for dedicated mining environments, not living spaces. Professional-grade miners deliver the highest hashrate and revenue per unit but require proper infrastructure: a 240V circuit, adequate ventilation or exhaust ducting, and a space where noise is not a concern (garage, basement, warehouse, or outdoor enclosure).
For home miners looking for a quieter alternative, consider our Bitcoin Space Heater builds or explore open-source miners like the Bitaxe that are purpose-built for residential environments.
Heater-Class Miner
At 2,730W, this miner outputs approximately 9315 BTU/hr of heat — equivalent to a standard electric space heater. Every watt consumed by an ASIC miner is converted to heat with 100% efficiency, making it a space heater that also mines Bitcoin.
During heating season, miner heat can offset part of the heat a room would otherwise need from another electric heater. The economics depend on your electricity rate, room heat demand, BTC price, network difficulty, and noise constraints.
Profitability Calculator
| Period | Revenue | Electricity Cost | Profit |
|---|---|---|---|
| Daily | $3.52 | $4.59 | $-1.07 |
| Weekly | $24.63 | $32.10 | $-7.48 |
| Monthly | $105.54 | $137.59 | $-32.05 |
| Yearly | $1,284.11 | $1,674.04 | $-389.92 |
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 DR7
D-Central Technologies is a Bitcoin-only company. For this miner, check out our trusted partner retailers below.
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Full Specifications
| Model | Bitmain ANTMINER DR7 |
| Model Number | ANTMINER DR7 |
| Manufacturer | Bitmain |
| Algorithm | Blake256r14 |
| Coins Mined | Unknown |
| Hashrate | 127 TH/s |
| Power Consumption | 2,730 W |
| Efficiency | 21.5 J/TH |
| Noise Level | 75 dB |
| Dimensions | 430 x 195 x 290mm |
| Weight | 1.6 |
| BTU Output | 9315 BTU/hr |
| Equivalent Heater | Equal to a 2,730W space heater |
| Daily Power Cost | $4.59/day |
| Monthly Power Cost | $137.59/mo |
| Circuit Requirement | 240V circuit required |
| Release Date | 2024-06-01 |
| MSRP | $1,639.00 |
| Status | Active |
Home Mining Assessment
The Bitmain ANTMINER DR7 is a Blake256r14 cryptocurrency miner manufactured by Bitmain. It delivers a hashrate of 127 TH/s with a power consumption of 2730W, achieving an efficiency of 21.5 J/TH.
Operates at 75 dB noise level, weighs 1.6 kg, measures 430 x 195 x 290mm.
With a home mining score of 36/100, this miner is best suited for dedicated mining spaces for residential use. It produces 9315 BTU/h of heat output, making it effective for supplemental space heating.
At 21.5 J/TH, the Bitmain ANTMINER DR7 sits in the previous-generation efficiency tier; it runs best where electricity is inexpensive, or as a dual-purpose heat source.
Its waste heat (around 9315 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 DR7 in our comprehensive ASIC miner database.
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Compare the Bitmain ANTMINER DR7
Frequently Asked Questions
What are the current mining economics for the Bitmain ANTMINER DR7?
At $0.07/kWh, the Bitmain ANTMINER DR7 currently shows an estimated daily net cost of $1.07 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 DR7?
The Bitmain ANTMINER DR7 has a home mining score of 36/100. With 75 dB noise and 2,730W 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 DR7 heat my home?
The Bitmain ANTMINER DR7 outputs approximately 9315 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 DR7 need?
The Bitmain ANTMINER DR7 draws 2,730W of power. You need a power supply rated for at least 3,003W 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.