HeroBox N100 fan replacement

Hi all! The fan on my minipc started to make weird noises so I decided to replace it. I dissassembled the machine and it showed a ‘Snowfan’ model YY6004H05S (DC 5V, 0.5A), the connector has 4 pin.

Anyone knows of a proper (and cheap) replacement?

Thanks!

You can check it, turn it by hand, and see if it moves strangely.

You can clean it and add a drop of oil.

They may sell it on some Chinese websites.