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Small black laptop CPU cooling fan with two-pin connector

DBTLAP

DBTLAP Laptop CPU Cooling Fan HP G62 G42 CQ40 KSB0505HA 2Pin

SKU CH-1XVY-R7AA7

Replacement CPU cooling fan for HP Compaq G62, G42 and CQ40 laptops, 5 V 0.38 A two-pin connector

  • Accessory categoryCooler
  • Direct replacement for HP G62, G42 and CQ40 models
  • 5 V, 0.38 A power draw keeps energy use low
  • Two-pin connector matches original motherboard header
  • Genuine DBTLAP part number KSB0505HA-7K88 ensures fit
  • Single fan unit ready for immediate installation

Replacement Fan For HP G62 G42 CQ40

This new DBTLAP cooling fan replaces the original CPU cooler in HP Compaq G62, G42 and CQ40 series laptops. It operates at 5 V and draws 0.38 A through a two-pin connector. The part number KSB0505HA-7K88 and OEM reference 486844-001 identify the exact unit.

Steady Thermal Performance Under Load

The fan maintains continuous airflow while the processor runs at sustained speeds during long work sessions. Its 5 V 0.38 A rating delivers consistent cooling without the voltage spikes that can occur in short bursts. The two-pin interface supplies stable power for reliable operation over extended periods.

Verify Laptop Model And Connector Before Ordering

Buyers must confirm their machine is a G62, G42 or CQ40 variant such as CQ40-606AU or CQ40-313AX before purchasing. The replacement only fits when the existing cooler matches the KSB0505HA-7K88 part number and two-pin layout shown in the photos. Systems requiring a different pin count, voltage or physical mounting will not accept this fan.

How it compares

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

Price $7.99
Cheaper than about 93% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

How loud or hot does the KSB0505HA-7K88 2Pin fan get when running all day?

The fan is rated at 5V 0.38A, so it draws very little power and stays cool during continuous use.

What must I already have in my HP laptop for this KSB0505HA-7K88 2Pin fan to work?

You need a compatible HP Compaq G62, G42 or CQ40 chassis with a 2-pin CPU fan header matching part number 486844-001.

Will this KSB0505HA-7K88 2Pin fan fit alongside the original heatsink in my older CQ40-313AX?

Yes, it is a direct replacement for the 486844-001 fan used in CQ40-313AX, CQ40-606AU, G62 and G42 models.

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