{"product_id":"delta-pfm1412de-sp02-antminer-s21-fan","title":"Delta PFM1412DE-SP02 140mm Fan 12V 7.5A – Antminer S21XP \/ S21 Pro \/ S21+ Cooling Fan","description":"\u003ch2 style=\"text-align: left;\"\u003eDelta PFM1412DE-SP02 140mm Cooling Fan for Antminer S21XP \/ S21 Pro \/ S21+\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003eDelta PFM1412DE-SP02\u003c\/strong\u003e is a high-performance \u003cstrong\u003e140mm DC brushless cooling fan\u003c\/strong\u003e designed for \u003cstrong\u003eAntminer S21XP, S21 Pro, and S21+\u003c\/strong\u003e miners. It is used as a direct replacement for faulty or worn chassis fans, ensuring optimal cooling performance and system stability.\u003c\/p\u003e \u003cp\u003eOperating at \u003cstrong\u003e12V and 7.5A\u003c\/strong\u003e, this fan delivers powerful airflow to efficiently dissipate heat from high-performance ASIC mining hardware.\u003c\/p\u003e \u003cp\u003eWith a maximum speed of \u003cstrong\u003e7000 RPM\u003c\/strong\u003e and airflow up to \u003cstrong\u003e328 CFM\u003c\/strong\u003e, it rapidly removes hot air from the system, reducing operating temperatures and extending the lifespan of your equipment.\u003c\/p\u003e \u003cp\u003eIts advanced blade design and aerodynamic optimization ensure \u003cstrong\u003estable airflow\u003c\/strong\u003e and improved cooling efficiency, even under continuous high-load operation.\u003c\/p\u003e \u003ch3 style=\"text-align: left;\"\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eOriginal Delta high-performance cooling fan\u003c\/li\u003e \u003cli\u003eCompatible with Antminer S21XP, S21 Pro, and S21+\u003c\/li\u003e \u003cli\u003eHigh airflow: up to 328 CFM\u003c\/li\u003e \u003cli\u003eHigh speed: up to 7000 RPM\u003c\/li\u003e \u003cli\u003ePowerful 12V \/ 7.5A operation\u003c\/li\u003e \u003cli\u003e4-wire PWM control for stable performance\u003c\/li\u003e \u003cli\u003eOptimized blade design for efficient cooling\u003c\/li\u003e \u003cli\u003eDirect replacement – plug and play installation\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"text-align: left;\"\u003e\u003c\/h3\u003e \u003ch3 style=\"text-align: left;\"\u003eTechnical Specifications\u003c\/h3\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003eDelta\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003ePFM1412DE-SP02\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003eDC Brushless Fan\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e140 × 140 × 38 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e12V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eCurrent\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e7.5A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e60.48W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eSpeed\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e7000 RPM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eAirflow\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e328 CFM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eWind Speed\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e18 m\/s\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eNoise Level\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e70–75 dBA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e4-Wire PWM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003eBrand New\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch3 style=\"text-align: left;\"\u003e\u003c\/h3\u003e \u003ch3 style=\"text-align: left;\"\u003eApplications\u003c\/h3\u003e \u003cp\u003eDesigned for \u003cstrong\u003eAntminer S21 series repair and maintenance\u003c\/strong\u003e, this fan is ideal for \u003cstrong\u003emining farms\u003c\/strong\u003e, \u003cstrong\u003eprofessional operators\u003c\/strong\u003e, and \u003cstrong\u003ehardware refurbishment\u003c\/strong\u003e requiring reliable and high-efficiency cooling.\u003c\/p\u003e","brand":"LYS Shenzhen","offers":[{"title":"Default Title","offer_id":48378059194613,"sku":null,"price":13.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/8274\/2261\/files\/Original-Delta-140mm-cooling-fan-Antminer-S21XP-S21pro-S21.webp?v=1783442414","url":"https:\/\/nortrano.com\/products\/delta-pfm1412de-sp02-antminer-s21-fan","provider":"nortrano","version":"1.0","type":"link"}