iBeLink 4-in-1 Fan Speed Simulator for ASIC Miners
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iBeLink 4-in-1 Fan Speed Simulator | Plug-and-Play Tach Spoofer for BM-N1Max, BM-K1Max, BM-S1Max, BM-S3 & BM-K1 Miners
The iBeLink 4-in-1 Fan Speed Simulator is a plug-and-play tach-signal spoofer for the iBeLink BM-N1Max, BM-K1Max, BM-S1Max, BM-S3, and BM-K1 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.
Designed for the two workflows where the original fans are removed or replaced: silencer enclosure deployments (large external ducted fan moves the air, original chassis fans removed for noise) and immersion / oil-cooling installs (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.
Compatible iBeLink Miners
- BM-N1Max — Nervos / Kadena / SHA-3 family
- BM-K1Max — Kadena (Blake2s)
- BM-S1Max — Siacoin (Blake2b)
- BM-S3 — Siacoin (Blake2b)
- BM-K1 — Kadena (Blake2s)
iBeLink 4-in-1 Fan Speed Simulator Specifications
| Feature | Specification |
|---|---|
| Product | iBeLink 4-in-1 Fan Speed Simulator |
| Function | Tach-signal spoofer / fan simulator |
| Compatibility | BM-N1Max, BM-K1Max, BM-S1Max, BM-S3, BM-K1 |
| Channels | 4-in-1 (replaces all four chassis fans) |
| Connector Type | Native iBeLink fan header |
| Installation | Plug-and-play to control board |
| Typical Use Case | Silencer enclosures, immersion / oil cooling |
| Power Source | Self-powered from the fan header rail |
| Construction | Hard-shell housing, soldered PCB |
| Condition | Brand New |
FAQ — iBeLink 4-in-1 Fan Simulator
Q: Does the miner still need cooling without the chassis fans?
A: 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.
Q: Why one simulator instead of four single-channel spoofers?
A: 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.
Q: Will the firmware detect the spoofer?
A: 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.
Q: Bulk pricing for fleet immersion / silencer deployments?
A: Yes — email contact@lys-sz.com for volume pricing on iBeLink simulator multi-unit orders.
Related products
- 4-in-1 Fan Simulator (Antminer S19 / L7 / D7 / E9 Pro)
- ElphaPex DG1 4-in-1 Fan Simulator
- ElphaPex DG1 2-in-1 Fan Spoofer
- Iceriver 4-pin Fan Simulator (KS3 / KS3M / KS3L / KS5L)
Fleet operators converting iBeLink miners to silencer or immersion setups? Email contact@lys-sz.com for bulk simulator pricing. Worldwide shipping from our Shenzhen warehouse.
Shipping & Customs
🇺🇸🇪🇺 USA & European Union (DDP):
Orders are delivered DDP (Delivered Duty Paid). All customs duties, import taxes, and fees are included — no additional charges on delivery.
🌍 Rest of world:
Orders ship from China. Depending on your country, local customs authorities may apply import duties or taxes. Any such fees are set by your local authorities and are not included in the product price.
Buying in bulk for a mining farm or repair shop?
Get dedicated B2B pricing on this part and across our full catalog — quote response within 24 hours, payment by T/T USD bank wire, and DDP delivery available for US & EU customers (and other lanes on request).
