HP EliteBook 840 G6 14″ CPU Heatsink

If you’re looking for a replacement CPU heatsink for the HP EliteBook 840 G6 14″, you’ll need to ensure compatibility with the model and its cooling system. The EliteBook 840 G6 typically comes with Intel’s 8th or 10th generation processors, so the heatsink needs to be designed to match those CPU models, the laptop’s cooling design, and its specific thermal requirements.

Steps to find the correct CPU heatsink:

1. Confirm Processor Model:
   • The EliteBook 840 G6 is available with various processors, including Intel Core i5 and i7 models. Check which specific processor your laptop is using to ensure the heatsink is suitable for that particular thermal design.
2. Check Compatibility:
   • Laptop heatsinks are often model-specific, so make sure the heatsink you’re considering is designed for the HP EliteBook 840 G6. A heatsink for a different model, such as the 820 G3 or 850 G5, might not fit or perform properly.
3. Consider the Cooling Module:
   • The CPU heatsink is usually part of a larger cooling module that includes a fan and thermal pads. If you need to replace the heatsink, it’s often a good idea to replace the entire cooling assembly to maintain optimal cooling performance.
4. OEM vs. Third-Party Heatsinks:
   • For the best compatibility, it’s generally recommended to go with an OEM (Original Equipment Manufacturer) heatsink that was specifically designed for the HP EliteBook 840 G6. However, if you’re comfortable with third-party parts, ensure the heatsink matches the required specs (thermal performance, physical dimensions, mounting points).
5. Part Numbers:
   • The heatsink part number for the HP EliteBook 840 G6 can typically be found in the service manual or by looking up parts on the HP support website or contacting HP directly. Some common part numbers for this model could be:
     • HP Part #: L22373-001 (for certain configurations)
     • HP Part #: L22374-001 (for certain configurations)
6. Thermal Paste:
   • Don’t forget to replace the thermal paste when reassembling the cooling system. It helps maintain efficient heat transfer from the CPU to the heatsink. Use high-quality thermal paste for the best results.

Where to Buy:

• HP Official Support Store: Check the HP website or your local HP authorized parts supplier for the correct heatsink.
• eBay and Amazon: Be cautious with third-party sellers, and verify the part number to ensure it’s correct for your model.
• Third-Party Laptop Parts Stores: Websites like LaptopPartsExpert, Parts-People, or SparePartsWarehouse may carry compatible parts for HP laptops.

Installation Tips:

• Disassemble Carefully: Be sure to follow a detailed disassembly guide (e.g., iFixit or HP’s service manual) to remove the back panel, battery, and components that block access to the CPU.
• Clean the Old Paste: Before applying new thermal paste, clean the old paste off both the CPU and heatsink using isopropyl alcohol and a lint-free cloth.
• Reassemble Properly: When reassembling, ensure the heatsink is securely seated and that the fan connector is properly reattached.

If you’re not comfortable performing the replacement yourself, you can always take the laptop to a technician for installation.

Let me know if you need more specific part numbers or further help with the installation process!