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Small black rectangular laptop CPU cooling fan with wire connector

DBTLAP

DBTLAP CPU Cooling Fan for HP ProBook 450 G1 455 G1 470 DFS531005MC0T

SKU CH-299N-9YRGD

Replacement CPU cooling fan for HP ProBook 450 G1, 455 G1 and 470 models, 5 V 0.5 A

  • Accessory categoryCooler
  • Compatible with HP ProBook 450 G1 455 G1 470 models
  • Direct replacement matching part numbers DFS531005MC0T and 23.10754.011
  • Operates at 5V 0.5A for efficient thermal management
  • Each unit tested before dispatch to ensure reliable operation
  • Package includes single fan ready for immediate installation

Product Identity

This DBTLAP cooling fan is a direct replacement part for HP ProBook 450 G1, 455 G1 and 470 models. It operates at 5 volts and draws 0.5 amps, matching the original DFS531005MC0T and FCBV 23.10754.011 specifications. The package contains one tested fan unit ready for installation.

Buyer Guidance

Owners of the listed ProBook models with a noisy or failed CPU cooler can restore normal thermal performance with this unit. Builders working on other laptop series or desktop systems should look elsewhere, as the mounting layout and electrical connector are specific to these HP chassis. Buyers who need a complete cooling assembly including heatsink or heatpipes will not find them here.

Decisive Specification

The critical match is the part number DFS531005MC0T together with the alternate code FCBV 23.10754.011. Verify this number on your existing fan before ordering, because connector pinout and screw positions differ across similar ProBook generations.

How it compares

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

Price $10.99
Cheaper than about 85% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

How much power does the 5 V 0.5 A fan draw during continuous use?

The fan is rated at 5 volts and 0.5 amps, so it draws a modest amount of power from the laptop's internal header while running all day.

What must I verify on my HP ProBook 450 G1, 455 G1 or 470 before installing this DFS531005MC0T cooler?

You need to confirm the part number 23.10754.011 matches your original fan and check the connector layout against the supplied photos.

Will this replacement cooler fit the same mounting points as the original FCBV fan in my ProBook 450 G1?

Yes, it is built to the same FCBV 23.10754.011 specification, so the screw holes and thermal interface align with the existing heatsink assembly.

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