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Antminer T19 ASIC miner specifications and profitability image
Active Bitmain SHA-256 PRO HEATER

Antminer T19

Budget alternative to S19. Lower binned chips at 84 TH/s. Very affordable on secondary market.

Hashrate 84 TH/s
Power 3,150 W
Efficiency 37.5 J/TH
Noise 75 dB

Quick answer

The Antminer T19 is a Bitcoin miner rated about 84 TH/s at roughly 3,150 W (about 37.5 J/TH), built on 228× BM1398. An industrial-class unit — loud and power-hungry, best suited to a dedicated mining space, not living areas.

Professional-Grade Miner

This miner draws 3,150W 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.

Circuit Requirement 240V dedicated circuit

Heater-Class Miner

At 3,150W, this miner outputs approximately 10747.8 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.

Heat Output 10747.8 BTU/hr
Explore Bitcoin Space Heaters →

Profitability Calculator

$63,676
Daily BTC Mined --
Breakeven Electricity $0.0349/kWh
Cost to Mine 1 BTC --
Network Hashrate Share --
Break-even Estimate --
Estimated mining profitability by period at current network conditions.
Period Revenue Electricity Cost Profit
Daily $2.64 $5.29 $-2.65
Weekly $18.46 $37.04 $-18.58
Monthly $79.13 $158.76 $-79.63
Yearly $962.74 $1,931.58 $-968.84

Buy from D-Central

In stock and ready to ship from Montreal, Quebec.

$520.00 CAD
View Bitmain Antminer T19

Where to Buy the Antminer T19

Official

D-Central Technologies

Canada

Bitcoin Mining Hackers since 2016. Ships from Montreal, Quebec.

$520.00 CAD
Buy from D-Central

Full Specifications

Full technical specifications for this miner.
Model Antminer T19
Model Number T19
Manufacturer Bitmain
Algorithm SHA-256
Coins Mined Bitcoin (BTC)
Hashrate 84 TH/s
Power Consumption 3,150 W
Efficiency 37.5 J/TH
Noise Level 75 dB
Chip Model BM1398
Chip Count 228
Cooling Air
Voltage Range 200-240V AC
Operating Temperature 5-40°C
Dimensions 400x195x290
Weight 14.4
Interface Ethernet
BTU Output 10747.8 BTU/hr
Equivalent Heater Equal to a 3,150W space heater
Daily Power Cost $5.29/day
Monthly Power Cost $158.76/mo
Circuit Requirement 240V circuit required
Release Date 2020-06-01
MSRP $1,800.00
Status Active

Home Mining Assessment

8 /100
Not Recommended
Noise 75 dB
Loud - garage or basement recommended
Heat Output 3,150W / 10747.8 BTU
High heat - requires ventilation or duct system
Power Draw 3,150W (3.2kW)
240V dedicated circuit required

Budget alternative to S19. Lower binned chips at 84 TH/s. Very affordable on secondary market.

The Antminer T19 is a SHA-256 cryptocurrency miner manufactured by Bitmain. It delivers a hashrate of 84 TH/s with a power consumption of 3150W, achieving an efficiency of 37.5 J/TH.

Built on the BM1362 ASIC chip, uses air cooling, operates at 75 dB noise level, weighs 14.4 kg, measures 400x195x290.

With a home mining score of 8/100, this miner is best suited for dedicated mining spaces for residential use. It produces 10747.8 BTU/h of heat output, making it effective for supplemental space heating.

At 37.5 J/TH, the Antminer T19 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 10747.8 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 T19 in our comprehensive ASIC miner database.

Run open-source firmware on your Antminer

DCENT_OS is D-Central’s GPL-3.0 Antminer firmware source. Guarded artifacts exist only for exact S9 XIL and S19j Pro XIL lanes; install evidence is incomplete, neither is production-ready, and a bad write can brick hardware. Want exact-lane artifact and evidence updates? Leave your email. Collection only — we will not email you anything else yet.

Broken miner? Get a real quote.

Tell us the symptom and get an instant repair-tier estimate ($95 / $145 / $195 CAD). Mail-in from across Canada, bench in Montreal, Quebec.

Send it to D-Central — start a repair →

Frequently Asked Questions

What are the current mining economics for the Antminer T19?

At $0.07/kWh, the Antminer T19 currently shows an estimated daily net cost of $2.65 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 T19?

The Antminer T19 has a home mining score of 8/100. With 75 dB noise and 3,150W power draw, it may require a dedicated space like a garage, basement, or outdoor enclosure. Consider noise insulation and proper ventilation.

Can the Antminer T19 heat my home?

The Antminer T19 outputs approximately 10747.8 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 T19?

Yes, D-Central provides professional repair services for the Antminer T19. Services include hashboard repair, control board diagnostics, fan replacement, and full refurbishment. Ship your miner to our Montreal, Quebec facility for diagnosis and repair.

What power supply does the Antminer T19 need?

The Antminer T19 draws 3,150W of power. You need a power supply rated for at least 3,465W 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.