fc120

HI, I installed this fan on bottom of case.when pc goes under render, these fans like others go high speed and i hear sound of them. but in this moment, motherboard led goes red and fc120 3in1 sound like a wire stick. can you help me what i did wrong and why motherboard led go red? i think i do...

Hey everyone! I have some noise issues with DeepCool LS720 WH fans. I know that they're loud in general, but I keep hearing really annoying, irregular buzzy noises peaking at around 850RPM, and whistling/whining sound being the loudest at around 1450RPM. Well, weird symphony in general. Every...