Compare Bitaxe Supra 401 vs Bitmain Antminer S21+

The Bitmain Antminer S21+ delivers superior daily profit of $0.26 versus $-0.01 from the Bitaxe Supra 401. With current electricity rates, the Bitmain Antminer S21+ provides better return on investment through more efficient power consumption relative to its mining output. The Bitmain Antminer S21+ consumes 3564W versus 14W for the Bitaxe Supra 401, resulting in $6.82 higher daily electricity expenses. This power difference becomes particularly important for large-scale mining operations where every watt counts toward overall facility efficiency and cooling requirements.

Release timeline shows the Bitaxe Supra 401 launched in July 2024 while the Bitmain Antminer S21+ entered the market in February 2025. Newer miners typically incorporate improved chip architecture and manufacturing processes, leading to better efficiency and performance characteristics. Physical dimensions comparison reveals the Bitaxe Supra 401 measures 6 x 10 x 6mm while the Bitmain Antminer S21+ has dimensions of 400 x 195 x 290mm. Size considerations directly impact rack density, shipping costs, and facility space requirements for mining operations. Acoustic performance differs with the Bitaxe Supra 401 operating at 35db versus 75db for the Bitmain Antminer S21+. Noise levels significantly impact placement options, with quieter units suitable for residential or office environments while louder miners require dedicated facilities with proper sound isolation. Humidity specifications indicate the Bitaxe Supra 401 operates within 5 - 95 % conditions compared to 10 - 90 % for the Bitmain Antminer S21+. Better humidity tolerance enables deployment in more diverse geographic locations and reduces the need for expensive climate control systems in mining facilities.

Choosing our ASIC miner comparison platform gives you a clear advantage in navigating the complex and fast-changing world of crypto mining. We provide the most accurate, data-driven insights sourced directly from manufacturers and real-time market conditions, ensuring you always have access to up-to-date profitability, efficiency, and cost metrics. Our comparison tools let you easily evaluate hashrate, power consumption, ROI, and break-even periods, helping you identify which miner best fits your budget and long-term goals. Whether you’re a first-time buyer or an experienced investor managing a large-scale operation, our transparent and easy-to-use platform helps you make smarter, faster, and more profitable decisions.