Professional Miner 2024

Bitmain Antminer T21 (190Th)

Mine Bitcoin with 190 TH/s hashrate and 19 J/TH energy efficiency. Professional-grade SHA-256 ASIC mining from Bitmain.

190 TH/s
Hashrate
3610W
Power
19 J/TH
Efficiency
Order Antminer T21 (190Th) View Specifications
190 TH/s
Antminer T21 (190Th) Active
Why Choose Antminer T21

Built for Professional Bitcoin Mining

Experience reliable performance with the Bitmain Antminer T21, engineered for Bitcoin mining.

⚡

190 TH/s Hashrate

Deliver reliable mining performance with Bitmain's SHA-256 ASIC technology, optimized for Bitcoin mining.

🔋

Energy Efficiency

An efficiency rating of 19 J/TH means lower electricity costs and stronger margins for your mining operation.

💨

Advanced Cooling System

High-performance fans with intelligent temperature management keep your Antminer T21 running optimally 24/7 across a wide range of ambient conditions.

🛡️

12-Month Warranty

Full manufacturer warranty covering hardware issues and defects. Mine with confidence knowing you're protected by Bitmain's industry-leading support.

🔧

Easy Deployment

Standard RJ45 Ethernet connectivity and pool-compatible firmware make the Antminer T21 simple to rack, configure, and put to work.

📊

Enterprise-Grade Performance

Built for 24/7 operation in demanding environments with proven reliability, minimal downtime, and consistent hashrate delivery.

ManufacturerBitmain
ModelAntminer T21 (190Th)
Release Date2024
AlgorithmSHA-256
Hashrate190 TH/s (±5%)
Power Consumption3610W (±10%)
Energy Efficiency19 J/TH
Cooling TypeAir-Cooled
Noise Level76 dB
Weight17.0 kg
Dimensions400 x 212 x 290mm
Operating Temperature0°C to 45°C
Humidity Range10% to 90%
Voltage380-415V
Technical Specifications

Antminer T21 (190Th) Full Specs

The Bitmain Antminer T21 is a SHA-256 ASIC miner designed for Bitcoin mining, offering 190 TH/s hashrate at 19 J/TH efficiency with air-cooled thermal management.

190 TH/s
Hashrate
3610W
Power Draw
19
J/TH Efficiency
17.0 kg
Unit Weight
Mining Revenue

Antminer T21 (190Th) Profitability

Estimated mining revenue based on current network difficulty and coin prices.

Live Data from ASICMINERSTATS
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* Revenue estimates based on Bitcoin (BTC), Bitcoin Cash (BCH), Bitcoin SV (BSV) mining. Calculations use current network difficulty and market prices. Actual results may vary based on pool fees, network conditions, electricity costs, and market fluctuations.
Data fromASICMINERSTATS
Model Comparison

Antminer T21 Series

Compare all Antminer T21 Series models available.

ModelHashratePowerEfficiency
Antminer T21 (190Th) Highest Hashrate190 TH/s3610W19 J/TH

Ready to Start Mining?

Order your Bitmain Antminer T21 today and put 190 TH/s of SHA-256 hashpower to work. Limited stock available.

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Common Questions

Antminer T21 FAQ

Everything you need to know about the Bitmain Antminer T21 SHA-256 miner.

The Bitmain Antminer T21 delivers a hashrate of 190 TH/s (±5%) using the SHA-256 mining algorithm, making it a strong choice for mining Bitcoin (BTC), Bitcoin Cash (BCH), Bitcoin SV (BSV).
The Antminer T21 consumes approximately 3610W (±10%) of power, resulting in an energy efficiency of 19 J/TH.
The Antminer T21 uses the SHA-256 algorithm, allowing you to mine Bitcoin (BTC), Bitcoin Cash (BCH), Bitcoin SV (BSV).
The Antminer T21 uses air cooled technology. High-performance fans maintain optimal operating temperature, with a rated noise level of 76 dB.
The Bitmain Antminer T21 comes with a standard 12-month manufacturer warranty from the date of production, covering hardware issues and manufacturing defects.
Profitability depends on electricity costs, network difficulty, and coin prices. Check the live profitability calculator above for real-time revenue estimates based on current market conditions and your specific electricity costs.