Antminer S21 Pro 220Th/s@3215W

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Antminer S21 Pro – 220 TH/s Bitcoin Miner
Overview
The Antminer S21 Pro delivers exceptional Bitcoin mining performance with a powerful 220 TH/s hashrate and an optimized 3215 W power draw. Engineered for professional miners, hosting facilities, and industrial‑scale operations, the S21 Pro combines high efficiency, stable output, and Bitmain’s proven reliability.
Designed for 24/7 operation, this model offers one of the strongest efficiency profiles in its class at approximately 14.6 W/TH, helping reduce electricity costs while maximizing long‑term profitability.

Key Features
•     220 TH/s hashrate (±5%)
•     3215 W power consumption (typical)
•     Approx. 14.6 W/TH efficiency
•     SHA‑256 algorithm (BTC, BCH, BSV)
•     Auto‑tuning firmware for optimized performance
•     Dual high‑static‑pressure cooling fans
•     Stable 24/7 operation for industrial mining environments

Specifications
Performance
•     Hashrate: 220 TH/s
•     Algorithm: SHA‑256
•     Chip Technology: 5 nm‑class ASIC
•     Operating Mode: Auto‑tuning
Power
•     Power Consumption: 3215 W
•     Power Efficiency: ~14.6 W/TH
•     Input Voltage: 200–240 V AC
•     Power Supply: Integrated APW PSU
Thermal & Environmental
•     Cooling: Dual high‑pressure fans
•     Operating Temperature: 0°C – 40°C
•     Humidity: 10% – 90% non‑condensing
Physical
•     Dimensions: ~400 × 195 × 290 mm
•     Weight: ~15.5 kg
Connectivity
•     Ethernet (RJ‑45)
•     Web interface + Antminer Tool support

Why Choose the S21 Pro?
•     Industry‑leading efficiency for reduced electricity costs
•     Strong, stable performance for long‑term mining operations
•     Trusted Bitmain engineering and build quality
•     Ideal for scaling professional BTC mining farms