The Antminer S21 XP 270T by Bitmain is one of the most advanced SHA-256 miners to date, supporting Bitcoin (BTC), Bitcoin Cash (BCH), and Bitcoin SV (BSV). It achieves a powerful 270 TH/s hashrate with a power consumption of 3,645 W, offering industry-leading efficiency at 13.5 J/TH. Equipped with air cooling via 4 high-speed fans, it balances performance and durability while operating at a noise level of 76 dB. Built for industrial-scale mining, it comes with 220–277V AC input, sturdy build quality, and Ethernet (RJ45) connectivity.
Manufacturer: Bitmain
Model: Antminer S21 XP 270T
Release Date: October 2024
Algorithm: SHA-256 (Bitcoin, BCH, BSV)
Hashrate: 270 TH/s
Power Consumption: 3,645 W
Energy Efficiency: 13.5 J/TH
Cooling System: Air-cooled with 4 fans
Noise Level: 76 dB
Dimensions: 449 × 219 × 293 mm
Weight: 18.7 kg
Voltage Input: 220–277V AC
Operating Temperature: 5–45°C
Operating Humidity: 5–95%
Networking: Ethernet (RJ45)
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