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Small black plastic 40mm square cooling fan with three wires

TSUJ

TSUJ 2 in 1 Accessory for AD0412HB-C52 12V 0.15A 1.8W 7500RPM 40X40X20MM 3-Wire Fan

SKU CH-FHPR-HBEFW

An accessory kit for the AD0412HB-C52 12V 0.15A 1.8W 7500RPM 40x40x20mm 3-wire cooling fan

  • Key featuresFor AD0412HB-C52 12 V 0.15A 1.8 W 7,500 RPM 40 × 40 × 20MM 3
  • Compatible with AD0412HB-C52 cooling fans
  • 12 V 0.15 A 1.8 W power specification
  • 7500 RPM operational speed supported
  • 40 mm x 40 mm x 20 mm compact dimensions

Accessory for 12V 7500RPM 40mm Fan

This accessory kit is designed for the AD0412HB-C52 12V 0.15A 1.8W 7500RPM 40X40X20MM 3-wire cooling fan. It suits technicians and hobbyists who need compatible mounting or connection parts for that specific model. Buyers looking for a complete fan assembly or a different voltage variant will not find what they need here.

Low power draw and standard three-wire monitoring

The target fan runs at 12 volts and draws 0.15 amps for a rated 1.8 watts. Its three-wire lead provides tachometer feedback so the host system can monitor speed. At 7500 RPM the unit moves air through a 40 mm frame, producing audible airflow typical of compact axial fans under load.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 95% of the 7,473 comparable items (median $56.99).

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Specifications

Product
Brand nameTSUJ
Part numberKepler-C72J-OYS-0251

Questions about this item

How do I install the 3-wire connector on the 40×40×20 mm fan, and what step do people often get wrong?

Align the three pins with the motherboard header — ground, 12 V, and tach — then press straight down; the common mistake is reversing the ground and signal wires, which stops the fan from reporting its 7500 RPM speed.

What maintenance or replacement will the 12 V 0.15 A 1.8 W cooling fan need later?

Expect to clean dust from the 40 mm blades every few months and replace the sleeve bearing assembly once noise or vibration appears, typically after several years of continuous 7500 RPM operation.

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