{"product_id":"asic-miner-blower-silencer-kit-gen-2","title":"ASIC Miner Blower Silencer Kit GEN 2","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eBlower Silencer 2nd Gen for ASIC Miners\u003c\/h2\u003e\n\u003cp\u003eThe Blower Silencer 2nd Gen is an upgraded noise-management and airflow solution designed for ASIC miners, including Antminer, Whatsminer, Avalon, and Iceriver models. Built with a compact engineering-plastic shell, high-power brushless DC motor, internal turbo fan, and stepless speed controller, it helps reduce harsh miner fan noise while maintaining strong airflow for stable cooling.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable engineering-plastic shell:\u003c\/strong\u003e compact, lightweight, high-temperature resistant, and suitable for continuous mining environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-power brushless DC motor:\u003c\/strong\u003e lower operating power, smaller size, wider speed range, and reduced operating noise compared with traditional AC blower designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy-saving operation:\u003c\/strong\u003e brushless DC motor design can reduce power usage while maintaining airflow performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal turbo fan structure:\u003c\/strong\u003e provides strong air movement while helping soften the sharp, high-frequency sound produced by standard ASIC miner fans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStepless speed controller:\u003c\/strong\u003e large control knob allows smooth airflow adjustment based on miner temperature and ambient conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide frequency compatibility:\u003c\/strong\u003e brushless DC motor design is suitable for 50 Hz and 60 Hz power environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise management:\u003c\/strong\u003e helps reduce loud, harsh miner fan noise and produces a smoother, lower-frequency sound profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved cooling support:\u003c\/strong\u003e designed to maintain stable airflow and may reduce miner operating temperature, depending on environment and installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e remove the original miner fans, install the fan speed simulators, fit the model-specific shroud, and connect the blower.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 99.9579%; height: 215.6px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 37.0276%; height: 19.6px;\"\u003e\u003cstrong\u003eOutlet outer diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5235%; height: 19.6px;\"\u003e150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 37.0276%; height: 19.6px;\"\u003e\u003cstrong\u003ePackage size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5235%; height: 19.6px;\"\u003e400 × 300 × 200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 37.0276%; height: 19.6px;\"\u003e\u003cstrong\u003eInput voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5235%; height: 19.6px;\"\u003e220 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 37.0276%; height: 19.6px;\"\u003e\u003cstrong\u003eMotor speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5235%; height: 19.6px;\"\u003e1800 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 37.0276%; height: 19.6px;\"\u003e\u003cstrong\u003eAir speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5235%; height: 19.6px;\"\u003eApprox. 12 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 37.0276%; height: 19.6px;\"\u003e\u003cstrong\u003eAir volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5235%; height: 19.6px;\"\u003e1300 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 37.0276%; height: 19.6px;\"\u003e\u003cstrong\u003eMaximum power consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5235%; height: 19.6px;\"\u003e162 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 37.0276%; height: 19.6px;\"\u003e\u003cstrong\u003eNoise level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5235%; height: 19.6px;\"\u003eMax 78 dB — varies by environment, and installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 37.0276%; height: 19.6px;\"\u003e\u003cstrong\u003eWind speed control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5235%; height: 19.6px;\"\u003eStepless speed regulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 37.0276%; height: 19.6px;\"\u003e\u003cstrong\u003eMotor type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5235%; height: 19.6px;\"\u003eBrushless DC motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 37.0276%; height: 19.6px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5235%; height: 19.6px;\"\u003eApprox. 7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eSupports miners configured with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual 120 mm fans\u003c\/li\u003e\n\u003cli\u003eDual 140 mm fans\u003c\/li\u003e\n\u003cli\u003eSingle 140 mm fan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Miner Examples\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAntminer:\u003c\/strong\u003e L9, AL1, AL1 Pro, T21, S21, S21 Pro, S21 Pro+, S21 XP, S21+, S19j XP, KS5, KS5 Pro, S19k Pro, D7, L7, E11, DR7, KA3, KS3, HS3, E9, E9 Pro, S19, S19j, S19 Pro, S19j Pro, S19j Pro+, S19i, T19, S19a Pro, S19a, S19 XP, S19L, S19 Pro-A, S19j Pro-A, S17 Pro, T17, S17, S17e, S17+, T17e, T17+, S9, S9i, Z15, Z15 Pro, L3++, and similar models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhatsminer:\u003c\/strong\u003e M60S+, M60S, M60, M50S++, M50S+, M50S, M50, M32S, M32, M31S++, M31S+, M31S, M30S++, M30S+, M30S, M20, M20S, M21, M21S, and similar models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvalon:\u003c\/strong\u003e A15XP, A15 Pro, A15, A1566, A1446, A1466, A1326, A1366, A1346, A1246, A1166 Pro, A1166, A1146 Pro, A1146, A1056, A1047, A1066 Pro, A1066, and similar models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIceriver:\u003c\/strong\u003e AL3, KS5M, KS5L, KS3M, KS3L, KS3, KS2, KS1, and similar models.\u003c\/p\u003e\n\u003ch3\u003ePlease Choose Model Based on Miner\u003c\/h3\u003e\n\u003ctable style=\"width: 99.9464%; height: 235.2px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 46.5444%; height: 19.6px;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"width: 24.6333%; height: 19.6px;\"\u003eFan Size\u003c\/th\u003e\n\u003cth style=\"width: 25.4651%; height: 19.6px;\"\u003eFan Connectors\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 46.5444%; height: 39.2px;\"\u003eAntminer S21, T21, L9, AL1, AL1 Pro, KS5, KS5 Pro, S19j XP\u003c\/td\u003e\n\u003ctd style=\"width: 24.6333%; height: 39.2px;\"\u003e120 mm\u003c\/td\u003e\n\u003ctd style=\"width: 25.4651%; height: 39.2px;\"\u003eSquare 4-pin × 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.5444%; height: 19.6px;\"\u003eAntminer S21 Pro, S21 Pro+, S21 XP, S21+\u003c\/td\u003e\n\u003ctd style=\"width: 24.6333%; height: 19.6px;\"\u003e140 mm\u003c\/td\u003e\n\u003ctd style=\"width: 25.4651%; height: 19.6px;\"\u003e4-pin × 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 46.5444%; height: 39.2px;\"\u003eAntminer S19k Pro, S19a, Z15 Pro\u003c\/td\u003e\n\u003ctd style=\"width: 24.6333%; height: 39.2px;\"\u003e120 mm\u003c\/td\u003e\n\u003ctd style=\"width: 25.4651%; height: 39.2px;\"\u003e4-pin × 2 + square 4-pin × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.5444%; height: 19.6px;\"\u003eAntminer D7, L7, K7, KA3, KS3, HS3, Z15\u003c\/td\u003e\n\u003ctd style=\"width: 24.6333%; height: 19.6px;\"\u003e120 mm\u003c\/td\u003e\n\u003ctd style=\"width: 25.4651%; height: 19.6px;\"\u003eSquare 4-pin × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.5444%; height: 19.6px;\"\u003eAntminer S19, T19, S17, T17 Series\u003c\/td\u003e\n\u003ctd style=\"width: 24.6333%; height: 19.6px;\"\u003e120 mm\u003c\/td\u003e\n\u003ctd style=\"width: 25.4651%; height: 19.6px;\"\u003eSquare 4-pin × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.5444%; height: 19.6px;\"\u003eWhatsminer\u003c\/td\u003e\n\u003ctd style=\"width: 24.6333%; height: 19.6px;\"\u003eN\/A\u003c\/td\u003e\n\u003ctd style=\"width: 25.4651%; height: 19.6px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.5444%; height: 19.6px;\"\u003eAvalon\u003c\/td\u003e\n\u003ctd style=\"width: 24.6333%; height: 19.6px;\"\u003e120 mm \/ model dependent\u003c\/td\u003e\n\u003ctd style=\"width: 25.4651%; height: 19.6px;\"\u003eModel dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 46.5444%; height: 39.2px;\"\u003eIceriver\u003c\/td\u003e\n\u003ctd style=\"width: 24.6333%; height: 39.2px;\"\u003e120 mm \/ model dependent\u003c\/td\u003e\n\u003ctd style=\"width: 25.4651%; height: 39.2px;\"\u003eModel dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdvantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMore compact than traditional silencer boxes.\u003c\/li\u003e\n\u003cli\u003eHelps reduce sharp ASIC miner fan noise.\u003c\/li\u003e\n\u003cli\u003eMaintains strong airflow for miner cooling.\u003c\/li\u003e\n\u003cli\u003eStepless airflow adjustment for different mining environments.\u003c\/li\u003e\n\u003cli\u003eEnergy-saving brushless DC motor design.\u003c\/li\u003e\n\u003cli\u003eSuitable for 50 Hz and 60 Hz power environments.\u003c\/li\u003e\n\u003cli\u003eEasy to install with model-specific shroud and fan simulator setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNoise levels depend on miner model, room layout, ambient temperature, ducting, and installation method.\u003c\/li\u003e\n\u003cli\u003eA fan speed simulator is required for proper miner operation when replacing the original fans.\u003c\/li\u003e\n\u003cli\u003eCooling performance depends on the miner model, airflow path, ambient temperature, and installation quality.\u003c\/li\u003e\n\u003cli\u003eEnsure the selected blower and shroud option matches the miner model and fan connector type.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down your ASIC miner and disconnect it from mains electricity.\u003c\/li\u003e\n\u003cli\u003eRemove the original cooling fans from the miner.\u003c\/li\u003e\n\u003cli\u003eInstall the provided fan speed simulator in place of the removed fans so the miner recognizes normal fan operation.\u003c\/li\u003e\n\u003cli\u003eFit the model-specific blower shroud to the miner.\u003c\/li\u003e\n\u003cli\u003ePosition the Blower Silencer 2nd Gen securely.\u003c\/li\u003e\n\u003cli\u003eConnect the blower to a suitable 220 V power source.\u003c\/li\u003e\n\u003cli\u003eUse the speed control knob to adjust airflow to the required level.\u003c\/li\u003e\n\u003cli\u003eCheck that airflow is moving correctly through the outlet.\u003c\/li\u003e\n\u003cli\u003ePower the miner back on and monitor temperature, hashrate, and stability.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eInstallation typically takes around 5–10 minutes, depending on miner model and setup.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Blower Fan\u003c\/li\u003e\n\u003cli\u003e1 × Model-specific Shroud\u003c\/li\u003e\n\u003cli\u003e1 × Mounting Screws Set\u003c\/li\u003e\n\u003cli\u003eFan Speed Simulator Set — miner model specific\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"hashrate","offers":[{"title":"Analog \/ 120mm Fan Miner (See Models Below)","offer_id":51382504030372,"sku":null,"price":4899.0,"currency_code":"ZAR","in_stock":false},{"title":"Analog \/ 140mm Fan Miner (See Models Below)","offer_id":51410225299620,"sku":null,"price":4899.0,"currency_code":"ZAR","in_stock":false},{"title":"Digital with WIFI \/ 120mm Fan Miner (See Models Below)","offer_id":51410225397924,"sku":null,"price":5899.0,"currency_code":"ZAR","in_stock":true},{"title":"Digital with WIFI \/ 140mm Fan Miner (See Models Below)","offer_id":51410225496228,"sku":null,"price":5899.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2089\/1187\/files\/product-2_7b5b9f9f-3b29-41d1-9415-03b33b2b8ea6.png?v=1790750249","url":"https:\/\/www.hashrate.co.za\/products\/asic-miner-blower-silencer-kit-gen-2","provider":"hashrate","version":"1.0","type":"link"}