Waterproof 40 mm case fan
The Fans 109P0412NH3L4 is a 12 V DC case fan designed for compact chassis and tight mounting spaces. Its waterproof construction protects internal components from moisture ingress during operation. The unit draws 0.195 A and suits builds that require a small-form-factor cooling solution.
Supplied as a bare fan only
No mounting screws, adapters, speed controllers or software utilities are included in the package. Installers must provide their own fixation hardware and a compatible 12 V header or power source. The absence of bundled accessories keeps the assembly lightweight but requires separate sourcing of installation parts.
Highlights
- Waterproof design protects against liquid damage
- 12 V operation suits standard PC power rails
- Low 0.195 A draw minimises power load
- 4028 RPM delivers strong airflow for cooling
Specifications
No published specifications for this item yet.
Questions about this item
How often will the 109P0412NH3L4 fan need bearing maintenance or replacement?
The 109P0412NH3L4 uses a sealed bearing design that requires no routine lubrication; replacement is only necessary if noise or vibration increases after extended operation.
What limit appears first when the 109P0412NH3L4 runs continuously at 12 V and 0.195 A?
The motor's thermal limit is reached first; sustained operation at rated voltage and current will stabilise at the design temperature without triggering protection.
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