question fan

Hello, my laptop CPU cooling fan started making insanely loud noises. I took it apart and cleaned it thoroughly to no avail. The fan is a type that is hard to lubricate apparently so I am now looking for a replacement. My laptop is an MSI Alpha 17 A4DEK-021. (Model Number on bottom says...

I have a Fractal Design Pop Air Black TG with a Ryzen 9 7900 (Noctua NH D-15) and a Gigabyte 3070 GAMING OC 8G (rev. 1.0). I was looking for some fans to replace the two front ones the case came with, due to availability in my country and price I narrowed it down between: ARCTIC AC P12 Max PWM...

I have two exhaust fans in the back of my case. 1 exhaust on top, 1 exhaust in back. I have been running this setup for about a year and my top fan is starting to rattle when I boot up for about a minute every boot. I am buying a new fan and wanted to know if I should make the top fan an intake...