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A small black plastic laptop CPU cooling fan with wire connector

DBTLAP

DBTLAP laptop cooling pad for HP Pavilion DV4-1102TX 486844-001

SKU CH-9ATE-W7D79

Replacement CPU cooling fan compatible with HP Pavilion DV4-1102TX and matching part numbers including 486844-001

  • Accessory categoryCooler
  • Direct replacement for HP Pavilion DV4-1102TX
  • Matches original part numbers 486844-001 and DC280004FD0
  • Compatible with additional models DV4-1102TX and CQ40-313AX
  • New condition ensures reliable cooling performance
  • Single fan unit ready for installation

Compatible HP Pavilion Models

This DBTLAP cooling fan fits HP Pavilion DV4 and DV4-1102TX laptops. It replaces part numbers 486844-001, DC280004FD0, DC280004FF0 and KSB0505HA-7K88. The unit is supplied new for direct CPU cooling replacement.

Package Contents and Verification

The box contains one fan unit only. No mounting screws, thermal compound or control software are included. Buyers must compare the product photos with the original component to confirm physical layout and connector orientation.

Pre-Order Compatibility Checks

Verify the laptop model number and the exact part number printed on the existing fan before ordering. This cooler does not suit CQ40-313AX or other series without confirmed part-number match. Installation requires disassembly of the laptop chassis.

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 often will the KSB0505HA-7K88 fan need to be cleaned or replaced?

The fan is a mechanical component with moving bearings; dust buildup on the blades and heatsink reduces airflow over time, so cleaning every few months with compressed air is typical, and replacement is only needed if bearings become noisy or the fan fails to spin.

What is the first thermal limit reached when the DV4-1102TX runs sustained loads with this cooler?

The cooler is a direct-replacement CPU fan for the 486844-001 part, so the first limit is the laptop's own CPU thermal throttle point; the fan spins at its rated speed to move heat away, but cannot exceed the system's designed cooling capacity.

How much noise and heat does the DC280004FD0 fan add during all-day operation?

As a direct OEM-style replacement, the DC280004FD0 runs at the same acoustic and thermal profile as the original factory fan; it draws minimal power from the laptop header and adds no extra heat beyond moving existing CPU waste heat out of the chassis.

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