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Small black 6 cm square cooling fan with two wires

TSUJ

TSUJ Kepler-C72J-OYS-0346 2 in 1 accessory

SKU CH-QD3Y-YARD5

A 12 V, 1.68 A, 6 cm two-wire cooling fan delivering high airflow for 2-in-1 devices

  • Key featuresDC12 V 1.68A PFB0612UHE 6038 6 cm 2-Wire Large air Volume Co
  • 12 V DC power for stable operation
  • 68 A current rating delivers strong airflow
  • 6 cm frame fits compact cooling spaces
  • Two-wire design simplifies installation

TSUJ Kepler-C72J-OYS-0346 6cm Cooling Fan

This TSUJ accessory is a DC12V 1.68A cooling fan designed for 2-in-1 laptop systems. The PFB0612UHE 6038 model delivers large air volume through a 6cm frame with a 2-wire connection. It serves as a replacement or upgrade component for compatible devices requiring active thermal management. The fan operates at 12 volts with a 1.68 amp current draw.

Practical limits of the 2-wire DC interface

The 2-wire configuration provides power only without speed reporting or PWM control signals. This means the fan runs at a fixed voltage determined by the host system and cannot report rotational speed to the motherboard. Builders who need fan-speed monitoring or variable control via a 4-pin header cannot use this model. Systems expecting a tachometer signal will not detect fan operation.

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-0346

Questions about this item

How do I choose between the Kepler-C72J-OYS-0346 and other TSUJ cooling fans?

Match the part number PFB0612UHE and the 12 V 1.68 A rating to your 2-in-1 laptop's service manual; the 6038 6 cm 2-wire frame fits only models that specify this exact fan assembly.

What does the 1.68 A current rating mean once the fan is installed in my laptop?

The 1.68 A draw at 12 V lets the 6038 motor spin at its rated speed to move the large air volume the cooling system expects, keeping thermals within design limits.

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