{"product_id":"antminer-s19k-pro-s19a-silver-industrial-silencer-blower-200w-300w","title":"Antminer S19k Pro S19a Silver Industrial Silencer Blower 200W\/300W Pure Copper Motor","description":"\u003ch2\u003eAntminer S19k Pro \/ S19a Silver Industrial Silencer\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSilver Industrial silencer\u003c\/strong\u003e dedicated to the \u003cstrong\u003eAntminer S19k Pro\u003c\/strong\u003e and \u003cstrong\u003eS19a\u003c\/strong\u003e. These two SHA-256 miners share a less common cooling layout: \u003cstrong\u003efour 120mm fans split between two connector types\u003c\/strong\u003e on the same control board — 2 × square 4-pin and 2 × linear 4-pin. We ship a \u003cstrong\u003emixed fan simulator kit\u003c\/strong\u003e (2 + 2) matched to that layout.\u003c\/p\u003e\n\u003cp\u003eChoose between a \u003cstrong\u003e200W motor at 1750 CFM\u003c\/strong\u003e or a \u003cstrong\u003e300W motor at 2000 CFM\u003c\/strong\u003e depending on ambient temperature, duct length and operating profile.\u003c\/p\u003e\n\u003ch3\u003eWhy a mixed connector kit matters for S19k Pro and S19a\u003c\/h3\u003e\n\u003cp\u003eStandard silencer kits ship with four identical fan simulators (all square or all linear). On the S19k Pro and S19a, plugging the wrong connector type causes the firmware to flag \u003cstrong\u003e\"fan error\"\u003c\/strong\u003e or \u003cstrong\u003e\"low RPM\"\u003c\/strong\u003e warnings even when the external blower is cooling correctly — sometimes throttling the miner below rated hashrate. Our kit ships exactly what the control board expects: \u003cstrong\u003e2 × square 4-pin + 2 × linear 4-pin fan simulators\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003ePure copper continuous-duty AC motor\u003c\/h3\u003e\n\u003cp\u003eThe Silver Industrial uses a \u003cstrong\u003emetal-housed pure copper-core AC motor\u003c\/strong\u003e rated for continuous 24\/7 operation. The 200W variant delivers 1750 CFM (sufficient for standard residential garage installations); the 300W variant delivers 2000 CFM (for warm climates, long exhaust ducting or higher-back-pressure layouts).\u003c\/p\u003e\n\u003ch3\u003eAcoustic performance\u003c\/h3\u003e\n\u003cp\u003eStock S19k Pro and S19a noise level: typically \u003cstrong\u003e75-80 dB at 1 m\u003c\/strong\u003e. With the Silver Industrial installed and properly ducted: \u003cstrong\u003e50-60 dB at 1 m\u003c\/strong\u003e. The metal housing handles high-static-pressure operation without resonance buzz that compact plastic enclosures can produce.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilver Industrial blower (metal housing)\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e200W or 300W per variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSquare 4-pin fan simulator\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eFor the two square headers on S19k Pro \/ S19a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear 4-pin fan simulator\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eFor the two linear headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower cable\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eUS \/ EU \/ UK \/ AU per variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003e200W variant\u003c\/th\u003e\n\u003cth\u003e300W variant\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor type\u003c\/td\u003e\n\u003ctd\u003eAC, pure copper core\u003c\/td\u003e\n\u003ctd\u003eAC, pure copper core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power\u003c\/td\u003e\n\u003ctd\u003e200W\u003c\/td\u003e\n\u003ctd\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow\u003c\/td\u003e\n\u003ctd\u003e1750 CFM\u003c\/td\u003e\n\u003ctd\u003e2000 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput voltage\u003c\/td\u003e\n\u003ctd\u003e110-240V AC\u003c\/td\u003e\n\u003ctd\u003e110-240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eMetal, industrial-grade\u003c\/td\u003e\n\u003ctd\u003eMetal, industrial-grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan connector kit\u003c\/td\u003e\n\u003ctd\u003e2 square 4-pin + 2 linear 4-pin\u003c\/td\u003e\n\u003ctd\u003eidem\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible miners\u003c\/td\u003e\n\u003ctd\u003eS19k Pro, S19a\u003c\/td\u003e\n\u003ctd\u003eS19k Pro, S19a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMode of operation\u003c\/td\u003e\n\u003ctd\u003eContinuous duty 24\/7\u003c\/td\u003e\n\u003ctd\u003eContinuous duty 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower plug options\u003c\/td\u003e\n\u003ctd\u003eUS \/ EU \/ UK \/ AU\u003c\/td\u003e\n\u003ctd\u003eUS \/ EU \/ UK \/ AU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eRelated products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/antminer-s19k-pro-s19a-black-mini-silencer-blower-300w-400w-ac-motor\"\u003eAntminer S19k Pro \/ S19a Mixed Connector Black Mini Silencer (compact plastic AC)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/antminer-s21-silver-industrial-silencer-blower-pure-copper-1750cfm\"\u003eAntminer S21 \/ T21 Silver Industrial Silencer (SHA-256 modern)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/antminer-s19xp-ks5-l9-silver-industrial-silencer-blower-pure-copper\"\u003eAntminer Modern Square 4pin Silver Industrial Silencer (L9 AL1 KS5 S19jXP)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/200w-antminer-s19-silencer-noise-reduction-solution-blower-optimal-crypto-mining\"\u003eAntminer S19\/S19 Pro\/T19 Legacy Linear 4pin Silver Industrial Silencer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConfirm your exact unit revision before ordering — email \u003ca href=\"mailto:contact@lys-sz.com\"\u003econtact@lys-sz.com\u003c\/a\u003e if unsure.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorldwide shipping from our Shenzhen warehouse. \u003cstrong\u003eDDP available for US and EU customers\u003c\/strong\u003e.\u003c\/p\u003e","brand":"LYS Shenzhen","offers":[{"title":"200W \/ US","offer_id":45545093267635,"sku":null,"price":64.0,"currency_code":"USD","in_stock":true},{"title":"200W \/ EU","offer_id":45545093300403,"sku":null,"price":64.0,"currency_code":"USD","in_stock":true},{"title":"200W \/ UK","offer_id":45545093333171,"sku":null,"price":64.0,"currency_code":"USD","in_stock":true},{"title":"200W \/ CN","offer_id":45545093365939,"sku":null,"price":64.0,"currency_code":"USD","in_stock":true},{"title":"300W \/ US","offer_id":45545093398707,"sku":null,"price":66.0,"currency_code":"USD","in_stock":true},{"title":"300W \/ EU","offer_id":45545093431475,"sku":null,"price":66.0,"currency_code":"USD","in_stock":true},{"title":"300W \/ UK","offer_id":45545093464243,"sku":null,"price":66.0,"currency_code":"USD","in_stock":true},{"title":"300W \/ CN","offer_id":45545093497011,"sku":null,"price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6710\/4179\/files\/iceriver-silver-industrial-silencer-front.webp?v=1780039743","url":"https:\/\/lys-sz.com\/products\/antminer-s19k-pro-s19a-silver-industrial-silencer-blower-200w-300w","provider":"LYS Shenzhen","version":"1.0","type":"link"}