Whatsminer M50 / M50S / M50S+ / M50S++ Mini Silencer (300W or 400W) 140mm Adapter
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Whatsminer M50 Series Black Mini Standard Silencer – Compact AC Motor (Choose 300W or 400W) with Dedicated 140mm Exhaust Adapter
Quiet the Whatsminer M50, M50S, M50S+ and M50S++ with the compact home pick. Black plastic, AC capacitor motor in your choice of 300W or 400W. Bundle includes 140mm exhaust adapter + 2 × square 4pin fan simulators. Heavy alternative? Silver Industrial version.
Choose Your Motor — 300W or 400W
300W AC motor: quieter, moderate ambient. 400W AC motor: higher airflow ceiling. Each motor has its own multi-position speed switch.
What's in the Box
- 1 × Black Mini Standard silencer (300W or 400W AC motor — your choice)
- Speed switch on motor
- Dedicated 140mm exhaust adapter for Whatsminer M50 series
- Power cable (US / EU / UK / CN)
- 2 × square 4pin fan simulators
Pair with Additional Fan Simulators
Install Workflow
Power off, unplug, remove 2 stock 140mm fans, plug fan simulators, attach 140mm adapter to M50 chassis, mate Black Mini outlet. Power up, set speed switch mid-position, monitor temperatures, trim to taste.
Whatsminer M50 Series Black Mini Standard Silencer — Technical Specifications
| Parameter | 300W Variant | 400W Variant |
|---|---|---|
| Series | Black Mini Standard | Black Mini Standard |
| Motor | 300W AC capacitor | 400W AC capacitor |
| Speed Control | Multi-position speed switch | Multi-position speed switch |
| Air Volume | ~900 m³/h | ~1100 m³/h |
| Power | 300W | 400W |
| Voltage | 220V AC, 50Hz | 220V AC, 50Hz |
| Outlet | 150mm + 140mm M50 adapter | 150mm + 140mm M50 adapter |
| Target Miners | M50, M50S, M50S+, M50S++ | M50, M50S, M50S+, M50S++ |
| Stock Fan Architecture | 2 × 140mm, square 4pin | 2 × 140mm, square 4pin |
| Included | 2 × square 4pin + 140mm adapter | 2 × square 4pin + 140mm adapter |
| Power Cable | US / EU / UK / CN | US / EU / UK / CN |
| Condition | New | New |
Related Whatsminer Silencers
- Whatsminer M50 Series Silver Industrial Silencer
- Whatsminer M60 Series Black Mini Standard Silencer
- Standard Black Mini Universal Silencer
For bulk orders (10+ units), contact us at contact@lys-sz.com.
Worldwide shipping from our Shenzhen warehouse. DDP delivery for USA & EU customers; rest of world ships from China with local customs on delivery.
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).
