CPU Fan for HP ProBook 440 G6 445 G6 440 G7 445 G7 L44556-001 L48270-001
Amazon.com: CPU Cooling Fan Intended for HP Probook 440 G6 445 G6 445R G6 440 G7 445 G7 Series Laptop Replacement Fan HSN-Q15C L48269-001 L48270-001 : Electronics
HP Notebook PCs - Fan is noisy and spins constantly (Windows) | HP® Customer Support