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Black laptop cooling fan with four-pin connector and plastic housing

DBTLAP

DBTLAP 4H9JF-A00 28.6CFM 12V 1.0A 4PIN laptop cooling fan

SKU CH-5AVE-KW7GM

A replacement laptop cooling fan delivering 28.6 CFM airflow with a 12 V, 1.0 A four-pin connector

  • Accessory categoryCooler
  • Keeps your Dell laptop cool with 28.6 CFM minimum airflow
  • Reliable 12 V DC power draws only 1.0 A
  • Four-pin connector ensures precise speed control
  • Direct replacement for part numbers 4H9JF-A00 and EFH-12J12W-AP02
  • Every unit tested before shipping for 100 % compatibility

Replacement fan for Dell laptops

This 4-pin cooling fan carries Dell part number 4H9JF-A00 and runs at 12 V drawing 1.0 A. It delivers a minimum airflow of 28.6 CFM and is supplied new as a direct replacement for compatible Dell notebooks. Buyers who need a different voltage, connector layout or higher airflow cannot use this part.

Single fan in the package

The box contains only the fan itself with no mounting brackets, screws, thermal pads or control software. Installation therefore relies on reusing the original hardware from the laptop, and no software-based speed profiles or monitoring tools are provided. Builders who expect a complete cooling kit with extra accessories will find the bundle insufficient.

4-pin PWM power interface

The 4-pin connector enables pulse-width modulation speed control from the laptop's embedded controller, but the fan will only operate on systems that supply 12 V on that header. Machines with 5 V fan headers or proprietary connector shapes will not power the unit, and no adapter is included. Users whose boards lack a standard 4-pin 12 V header cannot connect this fan.

How it compares

Measured against everything we stock in Laptop Cooling Stands & Fans, at today’s prices. Recalculated every night.

Price $23.99
Pricier than about 56% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Will the 4-pin connector need replacement after long use?

The 4-pin connector is built into the fan assembly; if pins bend or the latch breaks, the whole fan must be swapped.

Does the 1.0 A draw limit how long the fan can run continuously?

The 12 V, 1.0 A rating is the steady-state draw, so the laptop's fan header must supply at least that current without tripping.

How much heat and noise does the 28.6 CFM fan produce when running all day?

At 28.6 CFM the fan moves a moderate airflow; expect audible but not excessive noise and a slight rise in exhaust temperature.

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