Miner Analysis: Bitmain Bitmain Antminer S21+(225Th)

The Bitmain Bitmain Antminer S21+(225Th) miner is a specialized ASIC mining device specifically designed and optimized for the SHA-256 algorithm and is primarily used to mine coins such as BTC. This model is one of the newest products on the market as of 2025 and is classified in the latest hardware generation.

In terms of technical specs, Bitmain Bitmain Antminer S21+(225Th) operates at a hashrate of 225.000000 Th/s and a power consumption of 3,712 watts reaching an energy efficiency of 16.50 joules per terahash (J/TH); this figure is among the best energy-efficiency levels available in the ASIC miner market.

This device's noise level is around 75 decibels which is relatively loud for most home environments and is more suited to industrial mining farms or separate, soundproofed spaces. Current market status of this model: currently active and available on the market.

Taking all technical specs into account, Bitmain Bitmain Antminer S21+(225Th) earned a high smart score (95 out of 100) and is currently one of the strong options in the ASIC category.