Bitmain S19k Pro
Professional-Grade Miner
This miner draws 2,760W 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 2,760W, this miner outputs approximately 9417 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 | $3.28 | $4.64 | $-1.36 |
| Weekly | $22.95 | $32.46 | $-9.50 |
| Monthly | $98.37 | $139.10 | $-40.73 |
| Yearly | $1,196.83 | $1,692.43 | $-495.60 |
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 S19k Pro
D-Central Technologies
CanadaBitcoin Mining Hackers since 2016. Ships from Laval, Quebec.
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United StatesWide selection of new and used ASIC miners. US-based shipping.
Shop NowFull Specifications
| Model | Bitmain S19k Pro |
| Model Number | S19k Pro |
| Manufacturer | Bitmain |
| Algorithm | SHA-256 |
| Coins Mined | Bitcoin (BTC) |
| Hashrate | 120 TH/s |
| Power Consumption | 2,760 W |
| Efficiency | 23 J/TH |
| Noise Level | 75 dB |
| Dimensions | 570*316*430mm |
| Weight | 14.5 |
| BTU Output | 9417 BTU/hr |
| Equivalent Heater | Equal to a 2,760W space heater |
| Daily Power Cost | $4.64/day |
| Monthly Power Cost | $139.10/mo |
| Circuit Requirement | 240V circuit required |
| Release Date | 2023-09-01 |
| MSRP | $313.16 |
| Status | Active |
Custom Power Profiles
With custom firmware like DCENT_OS, this miner can be tuned across a wide range of power levels. Lower wattage improves efficiency and reduces electricity costs; higher wattage increases hashrate at the expense of efficiency.
| Wattage | Hashrate | Efficiency |
|---|---|---|
| 2,050 W | 80 TH/s | 25.6 J/TH |
| 2,310 W | 90 TH/s | 25.7 J/TH |
| 2,600 W | 100 TH/s | 26 J/TH |
| 2,860 W | 111 TH/s | 25.8 J/TH |
| 3,120 W | 121 TH/s | 25.8 J/TH |
| 3,400 W | 131 TH/s | 26 J/TH |
| 3,660 W | 142 TH/s | 25.8 J/TH |
| 3,920 W | 152 TH/s | 25.8 J/TH |
| 4,210 W | 162 TH/s | 26 J/TH |
| 4,470 W | 173 TH/s | 25.8 J/TH |
| 4,730 W | 183 TH/s | 25.8 J/TH |
| 4,860 W | 188 TH/s | 25.9 J/TH |
Actual performance varies by individual unit silicon quality, ambient temperature, and cooling configuration. These operating points are achievable with custom tuning firmware such as DCENT_OS; values are calculated at runtime by the autotuner, not fixed presets.
Home Mining Assessment
The Bitmain S19k Pro is a SHA-256 cryptocurrency miner manufactured by Bitmain. It delivers a hashrate of 120 TH/s with a power consumption of 2760W, achieving an efficiency of 23 J/TH.
Operates at 75 dB noise level, weighs 14.5 kg, measures 570*316*430mm.
With a home mining score of 36/100, this miner is best suited for dedicated mining spaces for residential use. It produces 9417 BTU/h of heat output, making it effective for supplemental space heating.
At 23 J/TH, the Bitmain S19k Pro 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 9417 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 S19k Pro in our comprehensive ASIC miner database.
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Frequently Asked Questions
What are the current mining economics for the Bitmain S19k Pro?
At $0.07/kWh, the Bitmain S19k Pro currently shows an estimated daily net cost of $1.36 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 S19k Pro?
The Bitmain S19k Pro has a home mining score of 36/100. With 75 dB noise and 2,760W power draw, it may require a dedicated space like a garage, basement, or outdoor enclosure. Consider noise insulation and proper ventilation.
Can the Bitmain S19k Pro heat my home?
The Bitmain S19k Pro outputs approximately 9417 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 S19k Pro need?
The Bitmain S19k Pro draws 2,760W of power. You need a power supply rated for at least 3,036W 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.