{"product_id":"whatsminer-m30-m31-m32-industrial-silencer-blower-copper-200w-300w","title":"Whatsminer M30 \/ M31S \/ M32 Series Industrial Silencer – Pure Copper AC (200W or 300W)","description":"\u003ch2\u003eWhatsminer M30 \/ M31S \/ M32 Series Silver Industrial Silencer – Pure Copper AC Blower\u003c\/h2\u003e\n\u003cp\u003eQuiet the entire legacy Whatsminer lineup — \u003cstrong\u003eM30 \/ M30S \/ M30S+ \/ M30S++, M31S \/ M31S+ \/ M31S++, and M32 \/ M32S\u003c\/strong\u003e — with a single Silver Industrial silencer. All nine sub-models share the same chassis architecture (2× 140mm fans on square 4pin connectors), so this single silencer covers the whole legacy lineup. \u003cstrong\u003eChoose 200W (1750 CFM) or 300W (2000 CFM)\u003c\/strong\u003e motor at order. Bundle includes \u003cstrong\u003e2 × square 4pin fan simulators\u003c\/strong\u003e. Compact alternative? \u003ca href=\"\/products\/whatsminer-m30-m31s-m32-black-mini-silencer-300w-400w\"\u003eBlack Mini Standard version\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhy a Single Silencer for M30 \/ M31S \/ M32 Legacy\u003c\/h3\u003e\n\u003cp\u003eThese three Whatsminer generations were produced with identical chassis form factor — same fan size, same connector, same exhaust footprint. A single silencer + adapter kit covers all nine sub-models without compromise. If you stack a mixed legacy rack (a M30S+ next to a M31S++ next to a M32), the same Silver Industrial unit fits both.\u003c\/p\u003e\n\u003ch3\u003eChoose Your Motor — 200W or 300W\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e200W AC (1750 CFM, entry-level)\u003c\/strong\u003e: sufficient for single legacy miner at moderate ambient. \u003cstrong\u003e300W AC (2000 CFM, premium)\u003c\/strong\u003e: warm climates, multi-rig stacks, or harder-running configs. Custom motors via bulk orders — \u003ca href=\"mailto:contact@lys-sz.com\"\u003econtact us\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Silver Industrial blower silencer with selected motor (200W or 300W AC)\u003c\/li\u003e\n\u003cli\u003ePower cable (US \/ EU \/ UK \/ CN)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 × square 4pin fan simulators\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePair with Additional Fan Simulators\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/whatsminer-4pin-fan-simulator-immersion-cooling-p21-p221-p222\"\u003eWhatsminer 4pin Fan Simulator\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/fan-simulator-water-oil-immersion-cooling-4pin-atx-whatsminer\"\u003eWhatsminer 4pin ATX Fan Simulator\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstall Workflow\u003c\/h3\u003e\n\u003cp\u003ePower off your M30, M31S or M32, unplug, remove the 2 stock 140mm fans. Plug a square 4pin fan simulator into each control board fan header. Duct the silencer's 150mm outlet to the miner chassis exhaust using your own flexible coupler. Power up, monitor hashboard temperatures for the first hour at full hash. Same procedure across all 9 sub-models in this series.\u003c\/p\u003e\n\u003ch4\u003eWhatsminer M30 \/ M31S \/ M32 Legacy Silver Industrial Silencer — Technical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px;\"\u003e200W Variant\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px;\"\u003e300W Variant\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eSeries\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eSilver Industrial\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eSilver Industrial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eMotor\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003ePure-copper AC, 200W\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003ePure-copper AC, 300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eSpeed Control\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eFixed 1150 RPM\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eFixed 1150 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eAir Volume\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003e1750 CFM\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003e2000 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003e200W\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003e220V AC, 50Hz\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003e220V AC, 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eOutlet\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003e150mm flexible duct\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003e150mm flexible duct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eTarget Miners\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eM30 \/ M30S \/ M30S+ \/ M30S++ \/ M31S \/ M31S+ \/ M31S++ \/ M32 \/ M32S\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eM30 \/ M30S \/ M30S+ \/ M30S++ \/ M31S \/ M31S+ \/ M31S++ \/ M32 \/ M32S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eStock Fan Architecture\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003e2 × 140mm, square 4pin\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003e2 × 140mm, square 4pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eIncluded Fan Simulators\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003e2 × square 4pin\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003e2 × square 4pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003ePower Cable\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eUS \/ EU \/ UK \/ CN\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eUS \/ EU \/ UK \/ CN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\u003eNew\u003c\/td\u003e\n\u003ctd style=\"text-align: left; padding: 6px 12px;\"\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 Whatsminer Silencers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/whatsminer-m30-m31s-m32-black-mini-silencer-300w-400w\"\u003eWhatsminer M30 \/ M31S \/ M32 Legacy Black Mini Standard Silencer\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/whatsminer-m50-series-industrial-silencer-blower-copper-200w-300w\"\u003eWhatsminer M50 Series Silver Industrial Silencer (next gen)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/200w-whatsminer-air-cooler-silencer-noise-reduction-cryptominer\"\u003eWhatsminer M20 \/ M21 Series Silver Industrial Silencer (older legacy, linear 6pin)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor bulk orders (10+ units), \u003ca href=\"mailto:contact@lys-sz.com\"\u003econtact us at contact@lys-sz.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eWorldwide shipping from our Shenzhen warehouse. DDP delivery for USA \u0026amp; EU customers; rest of world ships from China with local customs on delivery.\u003c\/p\u003e","brand":"LYS Shenzhen","offers":[{"title":"200W \/ US","offer_id":45542875529395,"sku":null,"price":64.0,"currency_code":"USD","in_stock":true},{"title":"200W \/ EU","offer_id":45542875562163,"sku":null,"price":64.0,"currency_code":"USD","in_stock":true},{"title":"200W \/ UK","offer_id":45542875594931,"sku":null,"price":64.0,"currency_code":"USD","in_stock":true},{"title":"200W \/ CN","offer_id":45542875627699,"sku":null,"price":64.0,"currency_code":"USD","in_stock":true},{"title":"300W \/ US","offer_id":45542875660467,"sku":null,"price":66.0,"currency_code":"USD","in_stock":true},{"title":"300W \/ EU","offer_id":45542875693235,"sku":null,"price":66.0,"currency_code":"USD","in_stock":true},{"title":"300W \/ UK","offer_id":45542875726003,"sku":null,"price":66.0,"currency_code":"USD","in_stock":true},{"title":"300W \/ CN","offer_id":45542875758771,"sku":null,"price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6710\/4179\/files\/whatsminer-silver-industrial-silencer-housing.webp?v=1780029776","url":"https:\/\/lys-sz.com\/products\/whatsminer-m30-m31-m32-industrial-silencer-blower-copper-200w-300w","provider":"LYS Shenzhen","version":"1.0","type":"link"}