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Small square black cooling fan with four wires

TSUJ

TSUJ Kepler-C72J-OYS-0250 12V 0.09A 1.08W 3500RPM 40x40x15mm 4-Wire Cooling Fan

SKU CH-Q6H1-HH4QZ

A 40 mm square, 15 mm thick 4-wire fan spins at 3500 RPM on 12 V using 1.08 W

  • Featuresfor AFB0412LB 12V 0.09A 1.08W 3500RPM 40X40X15MM 4-Wire Cool
  • Low power draw at 1.08W keeps system energy use minimal
  • 3500RPM speed delivers strong airflow for effective cooling
  • 4-wire PWM control enables precise automatic fan speed regulation
  • Compact 40x40x15mm size fits tight spaces in 2-in-1 devices

TSUJ Kepler-C72J-OYS-0250 4-Wire Cooling Fan

This 40x40x15mm replacement fan runs at 3500 RPM on 12 V power. It draws 0.09 A for a rated 1.08 W of consumption. The four-wire connector supports PWM speed control and tachometer feedback. It is built as a direct substitute for the AFB0412LB unit in compatible 2-in-1 devices.

Check your existing fan before ordering

Verify that the original cooler matches the 40 mm square frame and 15 mm thickness. Confirm the connector is a four-pin PWM header with identical pinout. Ensure the mounting screw pattern aligns with the replacement unit. Buyers needing a different voltage, connector type or frame size cannot use this part.

Highlights

  • Low power draw at 1.08W keeps system energy use minimal
  • 3500RPM speed delivers strong airflow for effective cooling
  • 4-wire PWM control enables precise automatic fan speed regulation
  • Compact 40x40x15mm size fits tight spaces in 2-in-1 devices

Specifications

BrandTSUJ
Part NumberKepler-C72J-OYS-0250
Featuresfor AFB0412LB 12V 0.09A 1.08W 3500RPM 40X40X15MM 4-Wire Cooling Fan

Questions about this item

Does the TSUJ Kepler-C72J-OYS-0250 include mounting screws or cables in the package?

The fan is supplied as a standalone 40 x 40 x 15 mm unit with a 4-wire PWM connector; mounting hardware and extension cables are not included.

How do I confirm this 12 V 0.09 A model matches the AFB0412LB specification for my device?

Match the 3500 RPM speed, 1.08 W power draw and 40 x 40 x 15 mm frame size printed on your original fan label to the Kepler-C72J-OYS-0250 data.

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