Original HP ProBook 4330s, 4331s, 4430s, 4431s Laptop Palmrest with Touchpad – 646331-001

Product Description

The Original HP ProBook 4330s 4331s 4430s 4431s Palmrest and Touchpad 646331-001 is a replacement upper housing assembly designed for compatible HP ProBook laptops. It includes the palmrest area and touchpad, providing a replacement solution for cracked, damaged, scratched, or worn-out laptop palmrests.

Ideal for restoring the laptop’s original appearance and replacing a damaged palmrest or faulty touchpad assembly.

Compatible Models

• HP ProBook 4330s
• HP ProBook 4331s
• HP ProBook 4430s
• HP ProBook 4431s

Compatible Part Numbers

• 646331-001

Product Details

• Product Type: Laptop Palmrest with Touchpad
• Brand Compatibility: HP
• Compatible Series: ProBook
• Compatible Models: 4330s, 4331s, 4430s, 4431s
• Part Number: 646331-001
• Included Component: Touchpad
• Product Condition: Original – please confirm whether stock is Brand New or Original Used.
• Package Includes: 1 × Palmrest with Touchpad Assembly

Product Condition

Original – Brand New / Original Used condition to be confirmed before publishing.

Warranty Details

1 Month Replacement Warranty

Important Note

• Compare the product images with your original palmrest before ordering.
• Verify part number 646331-001 and your exact laptop model.
• Check the touchpad connector, ribbon cable, screw positions, clips, and mounting points.
• Confirm the palmrest colour, shape, and touchpad button arrangement match your original assembly.
• This listing includes the palmrest with touchpad only. Keyboard, motherboard, and other components are not included unless specifically mentioned.
• Professional installation is recommended.
• Replacement is subject to verification of the reported functionality issue.
• Physical damage, broken clips, cuts, burns, incorrect installation, or misuse are not covered.
• Please provide a complete delivery address with PIN code and contact number.

Frequently Asked Questions

1. Is this palmrest compatible with HP ProBook 4330s?
It is listed for the HP ProBook 4330s. Please match the original part number and assembly design before ordering.

2. Is it compatible with HP ProBook 4430s and 4431s?
Yes, these models are included in the listed compatibility information. Verify the original palmrest before purchasing.

3. Does this product include the touchpad?
Yes, this listing is for a palmrest assembly with touchpad.

4. What is the part number of this HP palmrest?
The listed part number is 646331-001.

5. Does this package include the keyboard?
No, this listing includes only the palmrest with touchpad assembly unless otherwise specified.