Antminer Slim Edition (S9)
D-Central custom compact build using 2 of 3 S9 hashboards. Reduced power and noise footprint for home mining, runs on standard 120V outlet.
Heater-Class Miner
At 1,100W, this miner outputs approximately 3753.2 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 | $0.34 | $1.85 | $-1.51 |
| Weekly | $2.36 | $12.94 | $-10.58 |
| Monthly | $10.09 | $55.44 | $-45.35 |
| Yearly | $122.81 | $674.52 | $-551.71 |
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.
Buy from D-Central
In stock and ready to ship from Laval, Quebec.
Where to Buy the Antminer Slim Edition (S9)
D-Central Technologies
CanadaBitcoin Mining Hackers since 2016. Ships from Laval, Quebec.
Full Specifications
| Model | Antminer Slim Edition (S9) |
| Model Number | Slim S9 |
| Manufacturer | D-Central |
| Algorithm | SHA-256 |
| Coins Mined | Bitcoin (BTC) |
| Hashrate | 12 TH/s |
| Power Consumption | 1,100 W |
| Efficiency | 91.67 J/TH |
| Noise Level | 65 dB |
| Chip Model | BM1387 |
| Chip Count | 126 |
| Cooling | Air |
| Voltage Range | 100-240V AC |
| Operating Temperature | 0-40°C |
| Dimensions | 300x130x150 |
| Weight | 3.5 |
| Interface | Ethernet |
| BTU Output | 3753.2 BTU/hr |
| Equivalent Heater | Half a standard space heater (3,753 BTU/hr) |
| Daily Power Cost | $1.85/day |
| Monthly Power Cost | $55.44/mo |
| Circuit Requirement | Standard 120V 15A |
| Release Date | 2022-01-01 |
| MSRP | $350.00 |
| Status | Active |
Home Mining Assessment
D-Central custom compact build using 2 of 3 S9 hashboards. Reduced power and noise footprint for home mining, runs on standard 120V outlet.
The Antminer Slim Edition (S9) is a SHA-256 cryptocurrency miner manufactured by D-Central. It delivers a hashrate of 12 TH/s with a power consumption of 1100W, achieving an efficiency of 91.67 J/TH.
Built on the BM1387 ASIC chip, uses air cooling, operates at 65 dB noise level, weighs 3.5 kg, measures 300x130x150.
With a home mining score of 52/100, this miner is moderately suitable for residential use. It produces 3753.2 BTU/h of heat output, making it suitable for supplemental space heating.
At 91.67 J/TH, the Antminer Slim Edition (S9) 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 3753.2 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 Antminer Slim Edition (S9) in our comprehensive ASIC miner database.
Antminer S9 specs, heater path, and parts
Use the S9 cluster to route legacy miner owners to specs, repair guidance, APW3 power parts, hashboard bundles, and heater use cases.
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Frequently Asked Questions
What are the current mining economics for the Antminer Slim Edition (S9)?
At $0.07/kWh, the Antminer Slim Edition (S9) currently shows an estimated daily net cost of $1.51 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 Antminer Slim Edition (S9)?
The Antminer Slim Edition (S9) has a home mining score of 52/100. With 65 dB noise and 1,100W power draw, it may require a dedicated space like a garage, basement, or outdoor enclosure. Consider noise insulation and proper ventilation.
Can the Antminer Slim Edition (S9) heat my home?
The Antminer Slim Edition (S9) outputs approximately 3753.2 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 Antminer Slim Edition (S9) need?
The Antminer Slim Edition (S9) draws 1,100W of power. You need a power supply rated for at least 1,210W with appropriate voltage (100-240V 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.