Braiins OS+ is a personalized firmware that may be mounted over the Antminer S9 to unlock Superior options like autotuning and AsicBoost, improving upon electric power performance and hash fee.Bitmain Antminer S21 Pro, optimized for the SHA-256 mining algorithm from Bitmain, comes with a greatest hash rate of 234TH/s for a power usage of 3510W.All