Bitmain Antminer T21 190TH/s Bitcoin Miner

High-Performance Bitcoin Mining with Antminer T21

The Bitmain Antminer T21 190TH/s is a next-generation SHA-256 ASIC miner designed for efficient Bitcoin (BTC) mining. Released in February 2024, this model delivers a hashrate of 190 TH/s, making it a strong choice for professional miners and large-scale mining farms.

It is built for users who need stable performance, high output, and long-term mining reliability.

Optimized for SHA-256 Mining

The Antminer T21 is engineered specifically for the SHA-256 algorithm, ensuring full compatibility with Bitcoin (BTC) and other SHA-256-based cryptocurrencies such as Bitcoin Cash (BCH) and Bitcoin SV (BSV).

Its optimized architecture ensures consistent performance during continuous 24/7 mining operations.

Strong Hashrate with Balanced Efficiency

The miner consumes approximately 3610W of power, delivering a strong balance between energy usage and mining output.

This makes it suitable for industrial mining environments where performance and efficiency must be carefully balanced.

It operates on a standard 220–240V AC power supply for easy deployment.

Industrial Air-Cooled Design

The Antminer T21 features a robust air-cooling system with dual high-performance fans, ensuring stable thermal control during heavy workloads.

This allows the miner to maintain consistent performance even under continuous operation in demanding environments.

Built for Professional Mining Farms

Manufactured by Bitmain, the T21 is designed for durability and long-term stability.

Its reinforced structure, efficient cooling system, and optimized chip architecture make it suitable for industrial-scale mining operations.

Ideal Use Case

The Antminer T21 is ideal for miners focused on Bitcoin profitability and large-scale SHA-256 mining operations.

Key advantages include:

• 190 TH/s hashrate
• Optimized SHA-256 performance
• Stable 24/7 operation
• Industrial air cooling
• Bitmain build quality
• Designed for mining farms