{"product_id":"antminer-mini-silencer-blower-300w-400w-l9-al1-ks5-pro-s19j-xp","title":"Antminer Mini Silencer Blower 300W\/400W AC Motor — L9 AL1 AL1 Pro KS5 KS5 Pro S19j XP","description":"\u003ch2\u003eAntminer Mini Silencer — L9, AL1\/AL1 Pro, KS5\/KS5 Pro, S19j XP\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBlack Mini silencer\u003c\/strong\u003e is the compact noise-reduction solution for the modern Antminer family with \u003cstrong\u003efour 120mm square 4-pin cooling fans\u003c\/strong\u003e. Designed for tight installations (closet, equipment rack, under-shelf), it brings the same acoustic benefit as the Silver Industrial in a \u003cstrong\u003esmaller plastic housing\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eChoose between two AC motors before ordering: \u003cstrong\u003e300W\u003c\/strong\u003e (standard, suitable for most installations) or \u003cstrong\u003e400W\u003c\/strong\u003e (higher static pressure for warmer environments or longer ducting runs). Each motor includes a built-in \u003cstrong\u003eHigh \/ Medium \/ Low speed switch\u003c\/strong\u003e for on-unit fine-tuning.\u003c\/p\u003e\n\u003ch3\u003eCompact form factor for tight installations\u003c\/h3\u003e\n\u003cp\u003eWhere the Silver Industrial requires open space and metal enclosure mounting, the Black Mini Standard fits in \u003cstrong\u003eshelving, equipment closets and rack-mount cabinets\u003c\/strong\u003e. The plastic housing is lighter (no metal cladding), making it easier to wall-mount or ceiling-mount above the miner exhaust.\u003c\/p\u003e\n\u003ch3\u003eAC motor with speed switch\u003c\/h3\u003e\n\u003cp\u003eBoth 300W and 400W variants use an \u003cstrong\u003eAC motor with on-unit speed switch\u003c\/strong\u003e (High \/ Med \/ Low). High mode provides full static pressure for warm-weather operation; Med and Low reduce airflow and noise during cooler hours or at lower hashboard load. The motor is rated for continuous 24\/7 duty.\u003c\/p\u003e\n\u003ch3\u003eIncludes square 4pin fan simulators AND exhaust adapter\u003c\/h3\u003e\n\u003cp\u003eThe kit ships with \u003cstrong\u003e4 × square 4-pin Antminer fan simulators\u003c\/strong\u003e (plug into the stock fan headers to prevent firmware fan-error alarms) and a \u003cstrong\u003euniversal exhaust adapter\u003c\/strong\u003e to mate the blower intake to the miner exhaust port without leaks or custom fabrication.\u003c\/p\u003e\n\u003ch3\u003eAcoustic performance\u003c\/h3\u003e\n\u003cp\u003eWith Black Mini Standard installed and proper exhaust ducting, typical noise drops from \u003cstrong\u003e75-80 dB at 1 m (stock)\u003c\/strong\u003e to \u003cstrong\u003e52-62 dB at 1 m\u003c\/strong\u003e. The compact housing shifts more high-frequency noise than the Silver Industrial; long duct runs reduce that further.\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\u003eBlack Mini Standard blower (plastic housing)\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e300W or 400W AC motor per variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSquare 4-pin fan simulator\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003ePrevents fan error code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal exhaust adapter\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eMates blower intake to miner exhaust port\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\u003ctr\u003e\n\u003ctd\u003eSpeed switch\u003c\/td\u003e\n\u003ctd\u003ebuilt-in on unit\u003c\/td\u003e\n\u003ctd\u003eHigh \/ Medium \/ Low\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\u003e300W variant\u003c\/th\u003e\n\u003cth\u003e400W variant\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor type\u003c\/td\u003e\n\u003ctd\u003eAC with speed switch\u003c\/td\u003e\n\u003ctd\u003eAC with speed switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power\u003c\/td\u003e\n\u003ctd\u003e300W\u003c\/td\u003e\n\u003ctd\u003e400W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003ePlastic, compact form factor\u003c\/td\u003e\n\u003ctd\u003ePlastic, compact form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003e3-position switch (High\/Med\/Low)\u003c\/td\u003e\n\u003ctd\u003e3-position switch (High\/Med\/Low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible fan connector\u003c\/td\u003e\n\u003ctd\u003eSquare 4-pin × 4\u003c\/td\u003e\n\u003ctd\u003eSquare 4-pin × 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible miners\u003c\/td\u003e\n\u003ctd\u003eL9, AL1, AL1 Pro, KS5, KS5 Pro, S19j XP\u003c\/td\u003e\n\u003ctd\u003eidem\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust adapter\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eIncluded\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\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-s19xp-ks5-l9-silver-industrial-silencer-blower-pure-copper\"\u003eAntminer Modern Square 4pin Silver Industrial Silencer (metal housing, 200W\/300W copper motor)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/antminer-s21-t21-black-mini-silencer-blower\"\u003eAntminer S21 \/ T21 Black Mini Silencer (Bitcoin SHA-256 modern)\u003c\/a\u003e\u003c\/li\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\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\u003eBulk orders for fleets or repair shops — contact us at \u003ca href=\"mailto:contact@lys-sz.com\"\u003econtact@lys-sz.com\u003c\/a\u003e for volume pricing.\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":"300W \/ US","offer_id":45545091432627,"sku":null,"price":64.0,"currency_code":"USD","in_stock":true},{"title":"300W \/ EU","offer_id":45545091465395,"sku":null,"price":64.0,"currency_code":"USD","in_stock":true},{"title":"300W \/ UK","offer_id":45545091498163,"sku":null,"price":64.0,"currency_code":"USD","in_stock":true},{"title":"300W \/ CN","offer_id":45545091530931,"sku":null,"price":64.0,"currency_code":"USD","in_stock":true},{"title":"400W \/ US","offer_id":45545091563699,"sku":null,"price":66.0,"currency_code":"USD","in_stock":true},{"title":"400W \/ EU","offer_id":45545091596467,"sku":null,"price":66.0,"currency_code":"USD","in_stock":true},{"title":"400W \/ UK","offer_id":45545091629235,"sku":null,"price":66.0,"currency_code":"USD","in_stock":true},{"title":"400W \/ CN","offer_id":45545091662003,"sku":null,"price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6710\/4179\/files\/antminer-black-mini-blower-silencer.webp?v=1780123448","url":"https:\/\/lys-sz.com\/products\/antminer-mini-silencer-blower-300w-400w-l9-al1-ks5-pro-s19j-xp","provider":"LYS Shenzhen","version":"1.0","type":"link"}