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DBTLAP laptop cooling fan, black plastic housing with wire lead

DBTLAP

DBTLAP Laptop cooling fan KSB0705HAA04 BA31-00152A 5V .5A

SKU CH-W579-BQ644

Replacement cooling fan rated 5 V and .5 A for part numbers KSB0705HAA04 and BA31-00152A

  • Accessory categoryCooler
  • Direct replacement for KSB0705HAA04 models
  • Low 5V .5A draw reduces battery load
  • Single fan unit fits original chassis
  • Tested before shipping for reliable operation
  • Photo verification avoids wrong-part orders

Replacement fan for KSB0705HAA04 laptops

This 5 V 0.5 A cooling fan replaces the original KSB0705HAA04 BA31-00152A unit in compatible laptops. It is intended for owners who need to swap a worn or failed internal cooler. Each unit is tested before dispatch.

Capacity and headroom

The fan draws 0.5 A at 5 V to move air through the heatsink during normal workloads. It handles everyday office tasks and media playback without issue. Sustained heavy loads such as rendering or gaming may exceed its airflow capacity.

Critical compatibility check

Correct fit depends on matching the exact KSB0705HAA04 BA31-00152A part number and connector. Buyers who cannot confirm the part number against their original fan should verify before ordering.

How it compares

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

Price $14.99
Cheaper than about 70% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Will the KSB0705HAA04 fan fit the same mounting points as my original BA31-00152A cooler?

The fan is built for part numbers KSB0705HAA04 and BA31-00152A; compare the photos with your old unit to confirm the screw holes and connector match before fitting.

How can I verify the 5V 0.5A fan is running correctly once installed?

After fitting, power on the laptop and listen for steady airflow from the vent; the supplier tests every unit before shipping so it should spin smoothly at the rated voltage.

Does the package include mounting screws or a power cable, or just the fan itself?

Only the fan is included — one unit per pack — so reuse the original screws and connector from your laptop or source them separately.

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