The Bitmain Antminer T21 is a high-performance ASIC miner engineered for efficient cryptocurrency mining using the SHA-256 algorithm. With a hashrate of 190 TH/s and a power consumption of 3,610W, it achieves an energy efficiency of 19 J/TH, making it a compelling choice for miners seeking to optimize profitability.
Key Specifications:
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Algorithm: SHA-256
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Hashrate: 190 TH/s
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Power Consumption: 3,610W
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Energy Efficiency: 19 J/TH
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Noise Level: 75 dB
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Dimensions: 400 mm (L) x 195 mm (W) x 290 mm (H)
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Weight: 16.4 kg
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Cooling System: Air-cooling with four fans
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Operating Temperature: 0°C to 45°C
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Humidity Range: 10% to 90% non-condensing
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Network Interface: Ethernet
Released in early 2024, the Antminer T21 is designed to mine Bitcoin (BTC) and other SHA-256-based cryptocurrencies such as Bitcoin Cash (BCH) and Bitcoin SV (BSV). Its robust build and compact design make it suitable for both large-scale mining operations and individual miners.
The device operates at a noise level of 75 dB, which is standard for high-performance ASIC miners. Its efficient air-cooling system, comprising four fans, ensures optimal thermal management, maintaining stable performance during prolonged mining sessions.
For connectivity, the Antminer T21 utilizes a standard Ethernet interface, ensuring reliable network communication. It is designed to operate within a voltage range of 380V to 415V AC, suitable for industrial power setups.
In summary, the Bitmain Antminer T21 offers a balanced combination of high hashrate and energy efficiency, making it a viable option for miners aiming to maximize returns in cryptocurrency mining.