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New original heatsink cooler for HP ProBook 4540S 4545S 4740S

Fans

Fans laptop cooling pad HP ProBook 4540S 4545S 4740S 712919-001 718197-001

SKU CH-MZTK-QYE05

Replacement heatsink cooler for HP ProBook 4540S, 4545S and 4740S models

  • New original cooler keeps HP ProBook 4540S running at safe temperatures
  • Direct replacement for part numbers 712919-001 and 718197-001 ensures correct fit
  • Compatible with HP ProBook 4545S and 4740S models for versatile use
  • Brand-new condition guarantees reliable cooling performance from first install

Genuine HP ProBook cooler for 4540S 4545S 4740S

This new original heatsink replaces part numbers 712919-001 and 718197-001 on compatible HP ProBook laptops. It restores factory cooling performance for the listed models. Buyers with different ProBook series or other brands cannot use this cooler.

Verify your exact model number before ordering

Check the service tag on your laptop to confirm it is a 4540S, 4545S or 4740S. Match the part numbers printed on the existing heatsink to the two codes above. This cooler does not fit laptops outside those three model lines.

How it compares

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

Price $19.99
Typical for this category: the median of 6,190 items is $20.99.

Specifications

No published specifications for this item yet.

Questions about this item

Does the cooler for HP ProBook 4540S, 4545S and 4740S ship with mounting hardware or thermal paste?

The cooler is supplied as the heatsink unit only; mounting screws and thermal compound are not included and must be sourced separately.

How do I confirm which part number — 712919-001 or 718197-001 — matches my ProBook 4540S, 4545S or 4740S?

Check the sticker on your existing heatsink or the HP service manual for your exact model; the listed part numbers correspond to different revisions used across the 4540S, 4545S and 4740S series.

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