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Small black laptop CPU cooling fan with wire connector

DBTLAP

DBTLAP CPU Cooling Fan for HP EliteBook 735 745 840 G5 G6 ZBOOK 14U G5 NS85C10-18J11 5V .5A

SKU CH-GKXB-BBRJP

Replacement CPU cooling fan for compatible HP EliteBook and ZBook laptops, tested before shipping

  • Accessory TypeCooler
  • Replaces worn fan to restore cooling performance
  • Operates at 5V .5A for efficient power use
  • Tested before shipping to confirm reliable operation
  • Compatible with HP EliteBook 735 745 840 G5 G6 ZBOOK 14U G5
  • Matches part number NS85C10-18J11 for exact fit

Compatible HP EliteBook and ZBook models

This replacement CPU cooling fan fits HP EliteBook 735, 745 and 840 G5 and G6 series as well as the ZBook 14U G5. It is intended for owners of those specific laptops who need to replace a worn or noisy original fan. Buyers with other HP models or different manufacturers should not use this part.

Thermals noise and power draw

The fan operates at 5 V and draws 0.5 A, matching the original specification for the listed notebooks. Each unit is tested before shipping to confirm correct airflow and quiet operation under normal workloads. No additional power adapters or software controls are required.

Installation fit and system impact

The package contains one fan unit; verify the photos and part number NS85C10-18J11 against your existing cooler before ordering. Direct replacement restores factory cooling performance without modifying the laptop chassis. This part does not support systems outside the listed EliteBook and ZBook families.

Highlights

  • Replaces worn fan to restore cooling performance
  • Operates at 5V .5A for efficient power use
  • Tested before shipping to confirm reliable operation
  • Compatible with HP EliteBook 735 745 840 G5 G6 ZBOOK 14U G5
  • Matches part number NS85C10-18J11 for exact fit

Specifications

Accessory TypeCooler

Questions about this item

How do I install the NS85C10-18J11 fan in my EliteBook 840 G5 without damaging the connector?

Align the 5V .5A plug with the motherboard header, press straight down until it clicks, then route the cable clear of the hinge before reassembling the chassis.

When will the NS85C10-18J11 fan need replacement under normal office use?

Expect several years of service; replace when bearing noise appears or speeds drop below spec, as the sealed sleeve bearing cannot be relubricated.

What thermal limit appears first during sustained loads on the ZBOOK 14U G5 with this cooler?

The 5V .5A power ceiling caps maximum RPM, so the fan hits its airflow limit before the heatsink saturates during prolonged compiles or renders.

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