HP heatsink assembly 738686-001 for laptop cooling — replacement cooling component

HP heatsink assembly 738686-001 is a replacement processor cooling component designed for HP Mobile Thin Client mt41. The OEM heatsink dissipates heat from CPU and nearby components to restore thermal management, reduce operating temperature and support stable system performance in compatible laptops.

Advantages

This HP processor heatsink is a direct-fit replacement for the specified model, manufactured to HP original-equipment standards. It provides reliable heat dissipation for CPU and adjacent components, helps prevent thermal throttling and overheating, and supports longer component life when installed correctly.

Suitable for

• Repairing HP Mobile Thin Client mt41 devices
• Refurbishment and parts replacement for compatible HP laptops
• Restoring proper thermal management after heatsink damage or failure

Key specifications

• Brand: HP
• Manufacturer part number (MPN): 738686-001
• EAN: 5712505465295
• Product type: Processor heatsink / heatsink assembly
• Designed for: HP Mobile Thin Client mt41

How to use

Power off the device, disconnect power and remove the battery if applicable. Open the chassis following the service manual for HP Mobile Thin Client mt41. Remove the old heatsink assembly, clean residual thermal paste from the CPU/GPU and heatsink contact surfaces, apply fresh thermal paste according to manufacturer recommendations, and install the replacement 738686-001 heatsink. Reassemble the device and verify proper fan operation and temperature behaviour during initial power-up.