Noisy Chinese Xbox 360 S power supply, swapping out the old fan with a better quality one adding some vent holes and hopefully it will be much quieter and cooler. : r/xbox360
How to Reduce Power Supply Noise on Your PC - Make Tech Easier
PSU fan noise - replacement? | OCAU Forums
How to Reduce Power Supply Noise on Your PC - Make Tech Easier
Evercool 140mm x 25mm Ball Bearing Power Supply Fan 2 Pin CONNECT EC14025M12CA-2 – St. John's Institute (Hua Ming)
Fixed]: Power Supply Making Noise- 5 Reasons Needs to Be Checked! - YouTube