Model Antminer S21 manufactured by the Bitmain company uses the SHA-256 algorithm for mining, having a hashrate of 200 Th/s and 3550 Watts power consumption.
Mineble coins
MD5:81d890c78970cbba40f6b89e31afbe10
Updates:
1. Optimized firmware.
Please make sure the miner type and firmware type are the same before upgrading the miner firmware