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Bitmain Antminer T21 180T – air-cooled Bitcoin ASIC miner

Picture of the model. The unit you receive may differ in appearance.

AvailableCondition: NewBitmain

Bitmain Antminer T21 180 TH/s Bitcoin Miner

The Antminer T21 180T is an air-cooled Bitcoin miner from Bitmain, rated at 180 TH/s and 3,610 W (20.1 J/TH).

Hashrate
180TH/s
Power
3,610W
Efficiency
20.1J/TH
derived: power ÷ hashrate
Cooling
Air-cooled
Coins
BTC

Versions of this model

Retail price

$1,994.05

per unit · $11.08 per TH/s

  • 1–4 units$1,994.05
  • 5+ unitsVolume pricing available
View volume pricing
1–4 units$1,994.05
5–19 unitsVolume pricing on request
20–99 unitsRequest Quote
100+ unitsContact Mining Sales
Ships in
5–10 business days
$1,994.05Free standard shipping. Excludes duties and taxes

Product overview

The Antminer T21 180T is an air-cooled Bitcoin miner from Bitmain, rated at 180 TH/s and 3,610 W (20.1 J/TH).

Condition: New.

  • 180 TH/s

    Rated hashrate

  • 20.1 J/TH

    Efficiency (power ÷ hashrate)

  • Air-cooled

    Cooling method

  • 3,610 W

    Power draw at the wall

Technical specifications

Fields that are not stated are left out rather than estimated.

Performance

Hashrate180 TH/s
Power consumption3,610 W
Efficiency20.1 J/TH (derived from power ÷ hashrate)
AlgorithmSHA-256
Supported coinsBTC

Cooling

Cooling typeAir-cooled

As stated by the source

Voltage380-415V
Noise75db
Net weight16400g
Dimensions400 X 195 X 290mm
InterfaceEthernet
Operating temperature0 – 45 °C

Mining economics

Estimate output and operating cost for the Antminer T21 180T at your own power price. Results are calculations from the inputs shown, not a forecast.

Electricity price (USD per kWh)
units
%
%
Network difficulty, Bitcoin price and hosting
USD
$/kWh

Added to the electricity price.

Open the full calculator

Estimated results (per miner, at $0.06/kWh)

Est. revenue / day
$6.39
0.00007924 BTC mined / day
Electricity cost / day
$5.20
86.6 kWh × $0.06
Operating result / day
$1.19
Revenue less electricity
Revenue / 30 days
$191.70
Electricity / 30 days
$155.95
Operating result / 30 days
$35.74
Energy / day
86.6 kWh
Energy / 30 days
2,599 kWh
Break-even electricity
$0.074/kWh

Estimates only. Not financial advice. Results vary with network difficulty, pool fees, uptime, market conditions, the Bitcoin price and the cost of electricity. They are calculated from the inputs shown at constant difficulty and price, and leave out the cost of the hardware, cooling, downtime, taxes and depreciation.

Network data as of 2026-10-28 13:00 UTC · price: mempool.space · difficulty: mempool.space · block reward 3.1391 BTC

Electricity cost by power price

Daily and 30-day electricity cost of Antminer T21 180T at 3,610 W, with the estimated revenue beside it.

Electricity priceElectricity / dayElectricity / 30 daysEst. revenue / dayEst. net / day
$0.03/kWh$2.60$77.98$6.39$3.79
$0.05/kWh$4.33$129.96$6.39$2.06
$0.06/kWhselected$5.20$155.95$6.39$1.19
$0.07/kWh$6.06$181.94$6.39$0.33
$0.10/kWh$8.66$259.92$6.39-$2.27
$0.12/kWh$10.40$311.90$6.39-$4.01
$0.15/kWh$13.00$389.88$6.39-$6.61
$0.20/kWh$17.33$519.84$6.39-$10.94

Compare miners

How the Antminer T21 180T compares with the closest alternatives by cooling type and efficiency.

Compare all miners
ModelHashratePowerEfficiencyCoolingPrice$/THSide by side
Antminer T21 180T (this miner)180 TH/s3,610 W20.1 J/THAir-cooled$1,994.05$11.08
Gamma Turbo GT 801 2.15T2.15 TH/s43 W20 J/THAir-cooled$103.55$48.16Side by side
NerdOCTAxe Rev 3.1 12T12 TH/s240 W20 J/THAir-cooled$379.05$31.59Side by side
WhatsMiner M60 160T160 TH/s3,184 W19.9 J/THAir-cooled$1,216$7.60Side by side
Whatsminer M61S 222T222 TH/s4,320 W19.5 J/THAir-cooled$1,182.39$5.33Side by side

Shipping

Standard shipping is free to every destination we ship to. If you need it faster, choose express shipping at checkout and we quote it before you pay. Import duties, taxes and customs clearance are set by the destination country and are the importer's responsibility unless your quotation states otherwise.

Antminer T21 180T questions

How much electricity does the Antminer T21 180T use?

The Antminer T21 180T draws 3,610 W at the wall. Running continuously that is about 86.6 kWh per day and 2,599 kWh per 30 days. Multiply by your electricity price to get the running cost, or use the calculator.

What is the hashrate and efficiency of the Antminer T21 180T?

Rated hashrate is 180 TH/s at 20.1 J/TH (derived from rated power ÷ rated hashrate). Lower J/TH means less energy per unit of hashrate. See Understanding J/TH.

How is the Antminer T21 180T cooled?

The Antminer T21 180T is air-cooled with built-in fans. It needs a steady supply of cool intake air and a path to exhaust hot air. Compare options in Air vs hydro Bitcoin miners.

Can I order the Antminer T21 180T in bulk?

Yes. Orders are handled by quantity: small quantities through checkout when a price is published, and larger quantities by quotation with pricing, batch and logistics confirmed by sales. Request a wholesale quote.

Similar miners

The closest alternatives by cooling type and efficiency.

View all Bitcoin miners

Wholesale & project supply

Need the Antminer T21 180T in volume?

Send quantity, destination and required date. Sales replies with batch availability, unit pricing and freight options for your order size.

  • 20+ units
  • Mixed models
  • Container orders
  • Project procurement

Antminer T21 180T

$1,994.05

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