{"product_id":"bitmain-antminer-s21j-xp-hyd-495th-s","title":"Bitmain Antminer S21j XP Hyd (495Th\/s)","description":"\u003ch2\u003eBitmain Antminer S21j XP Hyd (495 Th\/s)\u003c\/h2\u003e\u003cp\u003eThe Bitmain Antminer S21j XP Hyd is a high-performance hydro-cooled ASIC miner built for \u003cstrong\u003eSHA-256 \/ Bitcoin\u003c\/strong\u003e mining at enterprise scale. Delivering \u003cstrong\u003e495 Th\/s\u003c\/strong\u003e at 12 J\/Th with near-silent 50 dB operation, it is engineered for professional hydro-cooled data center deployments requiring maximum uptime and thermal efficiency.\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 S21j XP Hyd (495Th)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso Known As:\u003c\/strong\u003e Antminer S21e XP Hyd (495Th)\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 495 Th\/s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 5,940W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e 12 J\/Th\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Hydro cooling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 410 × 170 × 209 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Level:\u003c\/strong\u003e 50 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 5–45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 5–95%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelease:\u003c\/strong\u003e March 2026\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose the Antminer S21j XP Hyd\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e495 Th\/s sustained hashrate with hydro cooling — ideal for high-density deployments\u003c\/li\u003e\n\u003cli\u003eNear-silent 50 dB operation — designed for professional data center environments\u003c\/li\u003e\n\u003cli\u003e12 J\/Th efficiency — strong performance-per-watt for enterprise Bitcoin mining\u003c\/li\u003e\n\u003cli\u003eCompatible with Bitmain ANTSPACE hydro cooling containers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTH MINER","offers":[{"title":"Default Title","offer_id":58590067655040,"sku":null,"price":7899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/4149\/6704\/files\/dljqkm7oS-go7EfUsT93X8IzFqk.webp?v=1785425667","url":"https:\/\/www.northminer.ca\/products\/bitmain-antminer-s21j-xp-hyd-495th-s","provider":"NORTH MINER","version":"1.0","type":"link"}