Description
The Bitmain Antminer T21 is a high-performance SHA‑256 ASIC miner optimized for Bitcoin, Bitcoin Cash, and Bitcoin SV mining. It delivers a robust 180 TH/s (±3%) hash rate while consuming approximately 3,610 W, resulting in excellent energy efficiency of around 20 J/TH . Built into a compact air-cooled chassis measuring roughly 400 × 195 × 290 mm and weighing about 16–17 kg, it features dual-fan cooling and operates reliably within a temperature range of 0–45 °C and 10–90% humidity . The T21 requires a three-phase power input (380–415 V, 12 A per phase), and noise levels are around 75–76 dBA . Released in early 2024, this unit combines high hash rate, strong efficiency, and industrial-grade power support—ideal for commercial and industrial mining operations.
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