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Small black laptop cooling fan with cable and connector

DBTLAP

DBTLAP CPU Cooling Fan for HP ZFirefly 14 G8 EB840 G8 830 G8 840 G8

SKU CH-QJY4-BV8ED

Replacement CPU cooling fan compatible with HP ZFirefly 14 G8, EliteBook 830 G8 and 840 G8 laptops

  • Accessory TypeCooler
  • Compatible with HP ZFirefly 14 G8 and EB840 G8 models
  • Also fits HP 830 G8 and 840 G8 laptops precisely
  • Replaces part numbers ND75C44-19H15 and 6033B0079801 directly
  • Tested before shipping for reliable 5V 0.50A operation
  • Includes one cooling fan for straightforward installation

Replacement Fan for HP ZFirefly 14 G8

This DBTLAP cooling fan replaces the original CPU cooler in HP ZFirefly 14 G8, EB840 G8, 830 G8 and 840 G8 laptops. It matches part numbers ND75C44-19H15, 6033B0079801 and 2628S4R. Buyers who need a different connector or voltage cannot use this part.

5 V 0.50 A Thermal Operation

The fan runs on a 5 V supply drawing 0.50 A, delivering targeted airflow to the processor heatsink. Each unit is tested before shipping to confirm normal spin-up and noise levels. No alternative speed profiles or PWM control are provided.

Direct Swap for Compatible Models

Installation uses the existing mounting points and power header on the listed HP notebooks. The package includes only the fan itself; no thermal paste, screws or tools are supplied. Verify the part number against your old cooler before ordering.

Highlights

  • Compatible with HP ZFirefly 14 G8 and EB840 G8 models
  • Also fits HP 830 G8 and 840 G8 laptops precisely
  • Replaces part numbers ND75C44-19H15 and 6033B0079801 directly
  • Tested before shipping for reliable 5V 0.50A operation
  • Includes one cooling fan for straightforward installation

Specifications

Accessory TypeCooler

Questions about this item

How do I install the ND75C44-19H15 fan in my HP ZFirefly 14 G8, and what step do people often miss?

Disconnect the battery, remove the bottom cover, unplug the old fan cable from the motherboard, swap the fan, then reconnect the cable before reassembling; the step most often missed is reconnecting the 5V 0.50A power plug securely.

What maintenance or replacement will this 2628S4R cooler need over time?

Clean dust from the heatsink fins and fan blades every six to twelve months using compressed air; if bearing noise appears or airflow drops, replace the entire fan unit as bearings are not user-serviceable.

What limit appears first when this 5V 0.50A fan runs under sustained load?

The 0.50 A current ceiling caps maximum speed, so prolonged heavy loads hit the thermal ceiling where the fan cannot spin faster to move more air.

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