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Small black laptop cooling fan with four-pin connector

DBTLAP

DBTLAP laptop cooling fan HP Pavilion dv6500 6800 Delta KSB0605HB 4Pin

SKU CH-DB8Q-BZB8K

Replacement cooling fan for HP Pavilion dv6500 and dv6800 laptops, matching Delta KSB0605HB part numbers 434746-001 and 431450-001 with a 4-pin connector

  • Accessory categoryCooler
  • Direct replacement for HP Pavilion dv6500 and dv6800 models
  • Matches Delta KSB0605HB part numbers including -6L72 and -6L76
  • OEM cross-reference covers 434746-001 and 431450-001 for assured fit
  • 4-pin connector and .36A rating ensure correct electrical compatibility
  • Single fan unit supplied ready for installation

Replacement fan for HP Pavilion dv6500 and dv6800

This DBTLAP cooling fan replaces the Delta KSB0605HB unit used in HP Pavilion dv6500 and dv6800 laptops. It matches part numbers KSB0605HB-6L72, KSB0605HB-6L76, 434746-001 and 431450-001. The fan draws 0.36 A and connects through a 4-pin header. Buyers who need a different connector or voltage cannot use this part.

Four-pin connector limits drop-in compatibility

The 4-pin header fixes the electrical interface to the original motherboard layout. Laptops that use a 3-pin or proprietary connector will not accept this fan without an adapter, which is not supplied. The 0.36 A current rating is set for the original thermal design; systems that expect a higher or lower draw may report a fan error or provide insufficient cooling.

Straightforward swap if the part number matches

Installation consists of removing the old fan, disconnecting its 4-pin cable and fitting the new unit in the same mount. The most common issue is ordering the wrong variant — check the photos and the sticker on your original fan for 434746-001 or 431450-001 before purchasing. If the part number differs, the pinout or mounting holes will not align.

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

Which Delta part number matches my HP Pavilion dv6500 or dv6800?

This fan replaces Delta KSB0605HB, KSB0605HB-6L72 and KSB0605HB-6L76.

What does the 0.36A rating mean for my laptop?

The fan draws 0.36 amps from the motherboard header, matching the original cooling module power budget.

How does the 4-pin connector affect installation?

The 4-pin plug fits the HP Pavilion dv6500 and dv6800 fan headers directly, enabling PWM speed control.

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