{"product_id":"bitmain-antminer-s21-235th","title":"Bitmain Antminer S21+ (235Th)","description":"\u003ch2\u003eBitmain Antminer S21+ (235 Th\/s)\u003c\/h2\u003e\u003cp\u003eThe Bitmain Antminer S21+ (235Th) is a high-performance air-cooled ASIC miner engineered for \u003cstrong\u003eSHA-256 \/ Bitcoin\u003c\/strong\u003e mining at enterprise scale. Delivering \u003cstrong\u003e235 Th\/s\u003c\/strong\u003e at 16.5 J\/Th, it represents the top-hashrate air-cooled variant of the S21+ series — purpose-built for large-scale containerized and data center deployments.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Bitmain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Antminer S21+ (235Th)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlgorithm:\u003c\/strong\u003e SHA-256\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Coin:\u003c\/strong\u003e BTC (Bitcoin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHashrate:\u003c\/strong\u003e 235 Th\/s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 3,877W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e 16.5 J\/Th\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Air cooling | 2 fans\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 400 × 195 × 290 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Level:\u003c\/strong\u003e 75 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Ethernet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 10–40°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 10–90%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelease:\u003c\/strong\u003e June 2025\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose the Antminer S21+ (235Th)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e235 Th\/s — highest hashrate in the S21+ air-cooled series\u003c\/li\u003e\n\u003cli\u003eCompatible with Avalon Air Box 40ft containerized deployments\u003c\/li\u003e\n\u003cli\u003eBitmain enterprise build quality for sustained large-scale Bitcoin mining\u003c\/li\u003e\n\u003cli\u003eProven S21+ platform reliability for institutional mining operations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTH MINER","offers":[{"title":"Default Title","offer_id":58590071783808,"sku":null,"price":3099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/4149\/6704\/files\/pDnbFkZi8BQwwg3IjBkk5VQ7-DQ.webp?v=1785587611","url":"https:\/\/www.northminer.ca\/products\/bitmain-antminer-s21-235th","provider":"NORTH MINER","version":"1.0","type":"link"}