GD Supplies is an online one-stop shop for crypto mining hardware in Canada. We are a professional supplier of Antminer hardware and other cryptocurrency mining equipment. The Bitmain Antminer S21 Hyd is the most powerful and advanced BTC crypto miner, offering a hash rate of 335Th/s and exceptional energy efficiency. The Antminer S21 Hyd (335Th) is designed for high-performance mining operations, ensuring optimal profitability and reliability for miners to start mining and earn passive income. https://www.gdsupplies.ca/products/bitmain-antminer-s21-hyd-335th