{"id":11728,"date":"2026-09-09T16:49:45","date_gmt":"2026-09-09T16:49:45","guid":{"rendered":"https:\/\/asicmineraxis.store\/?post_type=product&p=11728"},"modified":"2026-09-09T16:51:53","modified_gmt":"2026-09-09T16:51:53","slug":"buy-antminer-s21-pro-234-245-th-s","status":"publish","type":"product","link":"https:\/\/asicmineraxis.store\/index.php\/product\/buy-antminer-s21-pro-234-245-th-s\/","title":{"rendered":"Buy Antminer S21 Pro (234\u2013245 TH\/s)"},"content":{"rendered":"
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Buy Antminer S21 Pro (234\u2013245 TH\/s)\u00a0| Asic Miner Shop For All<\/h1>\n

In a market where hashrates surge and electricity costs fluctuate, your mining gear needs to adapt \u2014 not just perform.<\/strong> The Antminer S21 Pro<\/strong> offers a flexible hashrate range of 234\u2013245 TH\/s<\/strong>, giving miners the ability to fine-tune power and efficiency based on market dynamics and operational goals.<\/p>\n

Powered by Bitmain\u2019s most refined SHA-256 chip design, this unit delivers serious firepower without compromising on energy control. Whether you\u2019re optimizing for profit-per-watt<\/strong> or aiming for maximum hashrate output<\/strong>, the S21 Pro makes it possible \u2014 with a smart thermal structure and dynamic firmware optimization options.<\/p>\n

Asicminershopforall.com provides verified, performance-tested units<\/a>, ensuring every S21 Pro you order is prepped for immediate deployment in solo, pooled, or farm-based mining environments.<\/p>\n

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\"\ud83d\udd0d\" Antminer S21 Pro \u2013 Tech Overview<\/h3>\n
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Specification<\/strong><\/th>\nDetails<\/strong><\/th>\n<\/tr>\n<\/thead>\n
Model<\/strong><\/td>\nAntminer S21 Pro<\/td>\n<\/tr>\n
Hashrate Range<\/strong><\/td>\n234\u2013245 TH\/s \u00b13%<\/td>\n<\/tr>\n
Power Consumption<\/strong><\/td>\n3500W\u20134000W (varies with tuning)<\/td>\n<\/tr>\n
Energy Efficiency<\/strong><\/td>\n~17.5\u201318.2 J\/TH<\/td>\n<\/tr>\n
Algorithm<\/strong><\/td>\nSHA-256 (BTC, BCH, BSV, etc.)<\/td>\n<\/tr>\n
Manufacturer<\/strong><\/td>\nBitmain<\/td>\n<\/tr>\n
Release Date<\/strong><\/td>\nQ2 2024<\/td>\n<\/tr>\n
Cooling<\/strong><\/td>\nDual high-speed temperature-controlled fans<\/td>\n<\/tr>\n
Connectivity<\/strong><\/td>\nEthernet<\/td>\n<\/tr>\n
Input Voltage<\/strong><\/td>\n200\u2013240V AC<\/td>\n<\/tr>\n
Size<\/strong><\/td>\n400 \u00d7 195 \u00d7 290 mm<\/td>\n<\/tr>\n
Weight<\/strong><\/td>\nApprox. 14.6 kg<\/td>\n<\/tr>\n
Noise Level<\/strong><\/td>\n~75 dB<\/td>\n<\/tr>\n
Warranty<\/strong><\/td>\n6\u201312 months (official Bitmain coverage)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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\"\ud83e\udde0\" Built for Miners Who Know How to Pivot<\/h3>\n

The Antminer S21 Pro isn\u2019t locked into one mode \u2014 it\u2019s designed for flexibility:<\/p>\n