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Small 3.9 cm square case fan with two wires

Fans

Fans DF0501012SEE2C01 12V 0.05A 3.9cm case fan

SKU CH-XXVY-HKXRS

A 12 V, 0.05 A two-wire case fan with 3.9 cm hole spacing

  • 12 V DC power for stable operation
  • 05 A draw keeps energy use low
  • 9 cm hole spacing fits tight chassis
  • Two-wire design simplifies installation

Compact 12 V case fan

This 12 V DC fan draws only 0.05 A and fits a 3.9 cm hole spacing. The two-wire design suits basic cooling tasks in tight chassis or small enclosures. Builders looking for a minimal airflow upgrade will find it straightforward to install. It is not intended for high-static-pressure radiators or multi-fan arrays needing PWM control.

Low power thermal profile

At 0.05 A the fan adds negligible load to a 12 V rail and runs quietly in normal operation. The small frame moves a modest air volume suitable for component-level spot cooling rather than whole-case throughput. Heat dissipation matches the low current draw, so no extra power budgeting is required. Buyers needing measurable CFM figures or silent-operation certifications should look elsewhere.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 85% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I mount the 3.9 cm hole spacing fan and which step is often missed?

Align the four mounting holes at 3.9 cm centres, insert screws through the chassis, then connect the two-wire lead to a 12 V header; the step most people skip is checking that the black and red wires match the header polarity before powering on.

What maintenance will the two-wire 12 V 0.05 A fan need later?

Every few months blow dust from the blades and frame with compressed air; if the bearing becomes noisy or the fan stops spinning at 12 V, replace the unit as the two-wire design has no speed signal to warn of failure.

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