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Small black TSUJ cooling fan with three wires

TSUJ

TSUJ ASB02505HHA 5V 2.5CM 0.18A 3-wire cooling fan 2 in 1 accessory

SKU CH-DJ1G-ZVNKV

A three-wire 5 V miniature fan measuring 2.5 cm that draws 0.18 A for compact heat dissipation

  • Key features1pcs ASB02505HHA 5 V 2.5CM 0.18A fan three-wire miniature he
  • Three-wire design enables speed monitoring for precise thermal control
  • 5 V operation suits low-voltage 2-in-1 systems without extra power circuitry
  • 5 cm miniature frame fits tight chassis spaces where larger fans cannot
  • 18 A draw keeps battery impact minimal during extended mobile use

Miniature 5 V cooling fan for 2-in-1 devices

This TSUJ fan measures 2.5 cm and draws 0.18 A from a 5 V supply. Its three-wire design provides speed feedback for thermal control. The unit is sold new as a single accessory for compact laptops or similar systems.

Three-wire interface limits control options

The tachometer wire allows the host to monitor speed but does not support PWM regulation. Voltage variation is the only way to change fan speed. Buyers who need four-wire PWM control or higher airflow for larger chassis cannot use this model.

How it compares

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

Price $13.99
Cheaper than about 97% of the 7,473 comparable items (median $56.99).

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Specifications

Product
Brand nameTSUJ
Part numberKepler-C72J-OYS-0794

Questions about this item

Should I pick the 5 V 0.18 A three-wire version for my 2-in-1 laptop?

The 5 V 0.18 A three-wire model matches the listed voltage and current draw, so it fits the same power header used by the original miniature cooler.

What does the 2.5 cm frame size mean once the fan is installed?

A 2.5 cm square frame sits inside the tight chassis of a 2-in-1, moving air across the heatsink without blocking adjacent components.

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