If your HP ProBook is overheating or the fan’s getting noisy, this Sicastar replacement CPU cooling fan might be just what you need.

It's designed specifically for the HP ProBook 640 G1, 645 G1, 650 G1, and 655 G1 series laptops.

This is a brand new fan that matches the original specs – it's a 4-wire, 4-pin fan that fits perfectly and helps keep your laptop running cool under pressure.

Compatible with part numbers 738393-001, 738685-001, and 6033B0034401, so you can swap it out without any hassle.

Good airflow means better performance and a longer life for your laptop.

Installation is pretty straightforward if you're comfortable opening up your device, but if you're not sure, it's always a good idea to get some help.