{"product_id":"ibelink-4-in-1-fan-speed-simulator","title":"iBeLink 4-in-1 Fan Speed Simulator for ASIC Miners","description":"\u003ch2\u003eiBeLink 4-in-1 Fan Speed Simulator | Plug-and-Play Tach Spoofer for BM-N1Max, BM-K1Max, BM-S1Max, BM-S3 \u0026amp; BM-K1 Miners\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eiBeLink 4-in-1 Fan Speed Simulator\u003c\/strong\u003e is a \u003cstrong\u003eplug-and-play tach-signal spoofer\u003c\/strong\u003e for the \u003cstrong\u003eiBeLink BM-N1Max, BM-K1Max, BM-S1Max, BM-S3, and BM-K1\u003c\/strong\u003e ASIC miners. Replaces all four original chassis fans with a single connector that returns valid RPM feedback to the control board — so the miner runs normally with no fan-failure errors, no automatic shutdowns, and no firmware lockouts.\u003c\/p\u003e\n\u003cp\u003eDesigned for the two workflows where the original fans are removed or replaced: \u003cstrong\u003esilencer enclosure deployments\u003c\/strong\u003e (large external ducted fan moves the air, original chassis fans removed for noise) and \u003cstrong\u003eimmersion \/ oil-cooling installs\u003c\/strong\u003e (heat extracted by the dielectric loop, chassis fans not needed). In both cases the firmware still expects four valid tach readings — the 4-in-1 simulator supplies them on a single plug.\u003c\/p\u003e\n\u003ch3\u003eCompatible iBeLink Miners\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBM-N1Max\u003c\/strong\u003e — Nervos \/ Kadena \/ SHA-3 family\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBM-K1Max\u003c\/strong\u003e — Kadena (Blake2s)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBM-S1Max\u003c\/strong\u003e — Siacoin (Blake2b)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBM-S3\u003c\/strong\u003e — Siacoin (Blake2b)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBM-K1\u003c\/strong\u003e — Kadena (Blake2s)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eiBeLink 4-in-1 Fan Speed Simulator Specifications\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 209px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003cth style=\"width: 24.609375%; height: 19px;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"width: 72.61556%; height: 19px;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 24.609375%; height: 19px;\"\u003eProduct\u003c\/td\u003e\n\u003ctd style=\"width: 72.61556%; height: 19px;\"\u003eiBeLink 4-in-1 Fan Speed Simulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 24.609375%; height: 19px;\"\u003eFunction\u003c\/td\u003e\n\u003ctd style=\"width: 72.61556%; height: 19px;\"\u003eTach-signal spoofer \/ fan simulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 24.609375%; height: 19px;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"width: 72.61556%; height: 19px;\"\u003eBM-N1Max, BM-K1Max, BM-S1Max, BM-S3, BM-K1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 24.609375%; height: 19px;\"\u003eChannels\u003c\/td\u003e\n\u003ctd style=\"width: 72.61556%; height: 19px;\"\u003e4-in-1 (replaces all four chassis fans)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 24.609375%; height: 19px;\"\u003eConnector Type\u003c\/td\u003e\n\u003ctd style=\"width: 72.61556%; height: 19px;\"\u003eNative iBeLink fan header\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 24.609375%; height: 19px;\"\u003eInstallation\u003c\/td\u003e\n\u003ctd style=\"width: 72.61556%; height: 19px;\"\u003ePlug-and-play to control board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 24.609375%; height: 19px;\"\u003eTypical Use Case\u003c\/td\u003e\n\u003ctd style=\"width: 72.61556%; height: 19px;\"\u003eSilencer enclosures, immersion \/ oil cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 24.609375%; height: 19px;\"\u003ePower Source\u003c\/td\u003e\n\u003ctd style=\"width: 72.61556%; height: 19px;\"\u003eSelf-powered from the fan header rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 24.609375%; height: 19px;\"\u003eConstruction\u003c\/td\u003e\n\u003ctd style=\"width: 72.61556%; height: 19px;\"\u003eHard-shell housing, soldered PCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 24.609375%; height: 19px;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"width: 72.61556%; height: 19px;\"\u003eBrand New\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eFAQ — iBeLink 4-in-1 Fan Simulator\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the miner still need cooling without the chassis fans?\u003c\/strong\u003e\u003cbr\u003eA: Yes — absolutely. The fan simulator only spoofs tach feedback to keep the firmware happy. Heat still has to leave the hashboards somehow. Use this with a silencer's external fan, or with proper immersion \/ oil cooling. Running with no airflow path will overheat the boards in minutes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why one simulator instead of four single-channel spoofers?\u003c\/strong\u003e\u003cbr\u003eA: Cleaner install, fewer connection points to fail, and lower cost per channel. A single 4-in-1 device matches the firmware's expectation of four valid tach signals with one plug — same end result as four separate spoofers, no risk of one channel disconnecting and triggering a fan-failure shutdown.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will the firmware detect the spoofer?\u003c\/strong\u003e\u003cbr\u003eA: The simulator returns valid RPM-pattern signals that match what a healthy fan would produce. The firmware sees four working fans and runs normally. No firmware modification or unlock required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Bulk pricing for fleet immersion \/ silencer deployments?\u003c\/strong\u003e\u003cbr\u003eA: Yes — email contact@lys-sz.com for volume pricing on iBeLink simulator multi-unit orders.\u003c\/p\u003e\n\u003ch3\u003eRelated products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-in-1-fan-speed-simulator-spoofer-antminer-iceriver-cryptominers\"\u003e4-in-1 Fan Simulator (Antminer S19 \/ L7 \/ D7 \/ E9 Pro)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/elphapex-dg1-4-in-1-fan-speed-simulator-crypto-miner-cooling-systems-spoofer\"\u003eElphaPex DG1 4-in-1 Fan Simulator\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/elphapex-dg1-fan-speed-spoofer-crypto-miner-alternative-cooling-methods\"\u003eElphaPex DG1 2-in-1 Fan Spoofer\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/iceriver-asic-miner-4pin-fan-speed-simulator-spoofer-ks3-ks3m-ks3l-spoofer\"\u003eIceriver 4-pin Fan Simulator (KS3 \/ KS3M \/ KS3L \/ KS5L)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFleet operators converting iBeLink miners to silencer or immersion setups? Email \u003ca href=\"mailto:contact@lys-sz.com\"\u003econtact@lys-sz.com\u003c\/a\u003e for bulk simulator pricing. Worldwide shipping from our Shenzhen warehouse.\u003c\/p\u003e","brand":"LYS Shenzhen","offers":[{"title":"Default Title","offer_id":43635056509107,"sku":null,"price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6710\/4179\/files\/iBeLink-4-in-1-Fan-Speed-Simulator-ASIC-Miners-Cooling-Reduce-Noise.webp?v=1744554768","url":"https:\/\/lys-sz.com\/products\/ibelink-4-in-1-fan-speed-simulator","provider":"LYS Shenzhen","version":"1.0","type":"link"}