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TSUJ 40x40x28mm 4-wire cooling fan black frame seven blades

TSUJ

TSUJ 12V 0.45A 8700RPM 43CFM 40x40x28mm 4-Wire Fan

SKU CH-17S5-V5EVS

A 40 mm square PWM cooling fan spinning at 8700 RPM to deliver 43 CFM at 12 V and 0.45 A

  • Key featuresFor FFB0412SHN 12 V 0.45A 8,700 RPM 43CFM 40 × 40 × 28MM 4-W
  • High airflow fits tight spaces
  • 4-wire PWM enables precise speed control
  • 8700 RPM delivers strong cooling performance
  • 40 x 40 x 28 mm suits compact builds

TSUJ 12V 4-Wire Cooling Fan

This 12V fan uses a 4-wire connection to deliver precise speed control for targeted cooling tasks. It spins at 8700RPM and moves 43CFM of air through a compact 40x40x28mm frame. The unit draws 0.45A and carries part number Kepler-C72J-OYS-0113.

Practical limits of 4-wire PWM control

The 4-wire interface enables motherboard or controller-based PWM regulation so the fan runs only as fast as needed. Without a compatible 4-pin header the fan will default to full 8700RPM speed and cannot report its tachometer signal. The 40x40mm footprint restricts use to small-form-factor enclosures or component coolers that accept this exact mounting pattern.

How it compares

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

Price $9.99
Cheaper than about 99% of the 302 comparable items (median $31.99).

Specifications

Product
Brand nameTSUJ
Part numberKepler-C72J-OYS-0113

Questions about this item

Which 40 mm TSUJ fan matches the FFB0412SHN spec?

The Kepler-C72J-OYS-0113 model is built to the FFB0412SHN specification, giving you a 12 V, 0.45 A, 8700 RPM, 43 CFM unit in the standard 40x40x28 mm frame.

What does the 8700 RPM rating deliver in actual airflow?

At 8700 RPM the fan moves 43 CFM through a 40x40x28 mm housing, providing strong spot cooling for tight enclosures while running on a 12 V, 0.45 A four-wire PWM connection.

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