Antminer S21+ – Enhanced ASIC Bitcoin Miner with Superior Efficiency

The Bitmain Antminer S21+ is a performance-upgraded version of the S21, increasing its hashrate from 200 TH/s to an impressive 216 TH/s, making it one of the most powerful bitcoin miners in its class.

Built for SHA-256 algorithm mining, the S21+ operates at a power consumption of 3564W, offering excellent energy efficiency for both professional crypto mining farms and high-output operations.

With advanced ASIC miner architecture and optimized power management, the Antminer S21+ delivers stable, long-term performance—giving miners a reliable edge in the competitive bitcoin mining landscape. Whether you're expanding capacity or upgrading equipment, this bitcoin machine is a strong choice for maximizing ROI.

Antminer S21+ Specification