{"product_id":"antminer-s21-xp-270-th-s","title":"Antminer S21 XP 270 TH\/s","description":"\u003cp\u003eThe Antminer S21 XP is an air-cooled SHA-256 miner from Bitmain for mining Bitcoin. At a hashrate of 270 TH\/s it draws 3,645 W, i.e. 13.5 J\/TH – one of the most efficient air-cooled machines on the market.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e270 TH\/s on SHA-256\u003c\/strong\u003e – mines Bitcoin (BTC), or alternatively Bitcoin Cash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e13.5 J\/TH\u003c\/strong\u003e – miners are compared by efficiency: it determines how much of the earnings goes on electricity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir cooling\u003c\/strong\u003e – no water loop, just air intake and exhaust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply 220–277 V\u003c\/strong\u003e – single-phase, but on its own protected circuit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho it is for\u003c\/h3\u003e\u003cp\u003eFor miners who want the lowest possible consumption per terahash without water cooling. With a noise level of around 75 dB, it is a machine for a utility room, garage or data centre – it is not suitable for living spaces.\u003c\/p\u003e\u003ch3\u003eOperation and installation\u003c\/h3\u003e\u003cp\u003eExpect a continuous load of 3.6 kW, which means a dedicated circuit and a properly sized cable. The miner needs a supply of cool air and an outlet for warm air – ideally outdoors or into the ventilation system. It connects by cable via Ethernet and is configured in the web interface.\u003c\/p\u003e","brand":"Bitmain","offers":[{"title":"In stock Hong Kong \/ At home","offer_id":53042103222559,"sku":null,"price":82999.0,"currency_code":"CZK","in_stock":true},{"title":"In stock Hong Kong \/ Hosted","offer_id":53042103255327,"sku":null,"price":66593.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4693\/6351\/files\/antminer-s21-xp-270th-s-3645w-asic.jpg?v=1791966785","url":"https:\/\/pcpraha.cz\/en\/products\/antminer-s21-xp-270-th-s","provider":"PCPRAHA","version":"1.0","type":"link"}