deepcool lt720

Hello, i've built my pc, specifications below. The problem is that once i've built it the AIO was too loud, especially the pump - it whined like crazy. I mounted it in front of the case with the pump cables going on top of the radiator because they where too short to mount them at the bottom...

Hi guys, I would like to change the three (3) Deepcool 120mm fans included on the LT720 AIO with the Be Quiet! BL077 Light Wings 120mm PWM high-Speed. My question is will it increase or decrease the cooling performance of these AIO? Here's my build: CPU: AMD Ryzen 7 7800X3D 4.2 GHz...

Problem is that when my CPU hits 80C, my AIO pump speed (not the AIO fans I guess) increases very substantially and that gives these very loud noises, it's a very specific kinda sound Is this normal or not? I thought AIO pumps are NOT supposed to be very loud even at 100%, meanwhile my AIO pump...

This is my fan curve: View: https://imgur.com/a/wPSf2Vq B650M Aorus Elite Gaming AX 7900X RTX 4090 2x32GB DDR5 6000Mhz RAM Deepcool LT720 Phanteks G5000A 7 case fans I understand this is a workstation CPU rated 170W TDP but still this is unacceptable. Idle and gaming temps are completely OK...