Which way do fans go in my case and why do they sometimes spin so loudly?

Hello first of all,

I built a new PC about 3 weeks ago:

Sharkoon Rebel C60 RGB case, i7 14700K, ASUS B-760-F motherboard, ASUS RTX 4070 Super Ti, AIO beQuiet! SilentLoop 2, RGB fans from beQuiet!, etc.

Everything works great, except that the fans are a little unsettling. See picture.

I've read several times that these front glass cases are supposed to be rather mediocre, but I didn't know that at the time. Because of the noise, I replaced all the fans in the case with beQuiet! fans. They're also significantly quieter.

But I think my airflow is pretty crap.

In my case, air only comes in from below through the floor. Then the air goes out twice at the sides, three times at the top, and once at the back. What's the best way to fix this? Turn the sides around? (Even if the lights don't look as nice then 🙁 )) So, basically, I have a lot out and very little in.

The temperatures all seem to be pretty stable, from what I've noticed. However, I'm not sure which way they should go. The factory fans were installed facing the same way, so I left it that way.

Now to my second problem:

The fan curve is driving me crazy… I try everything, but sometimes it still revs up as if a plane were taking off. It's especially bad when I'm playing a game. One moment it's "normal" and then suddenly it's like a jet. But the load is hardly above 20/30%. So why is it making so much noise? I've tried it with UEFI Fan Control and with Armoury Crate Fan Xpert. Xpert won't even let me set my fans below 1600 RPM after autotuning, which is why I've switched back to BIOS.

I hope someone can help me and maybe help with the fan settings.

(2 votes)
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GuteAntwort2021
1 year ago

Hello.

So I’ve got a lot of things out.

This is also true, as there is little heat accumulation in the housing. You can googlen after “Underpressure Housing”.

Now my second problem

You can usually adjust this in the bios. However, if the AiO itself has an app for Windows, then you could adjust it.

It is important that the temperatures are in order regardless of the utilisation. But when it comes to gaming, it shouldn’t be a problem because you’re wearing headphones anyway, right?

Does the PC stand next to you on the desk? If so: Most of them interrogate him under the desk after a few days or put him further away and buy various extension cables and/or radio mouse+ keyboard.

What CPU do you have? The AMD x3d CPUs deliver most FPS and hardly consume electricity, so they don’t generate too much waste heat. The Intel CPUs, on the other hand, need a jet to be properly cooled.

GuteAntwort2021
1 year ago
Reply to  MarvilG99

So that’s how it fitsHousing. Well, that’ll probably be such an underpressure case.

Vacuum has nothing to do with the housing, but how the fans are installed. Each form has advantages and disadvantages. The advantage of vacuum is that there are no heat esters.

Google by the words, then you will find articles that explain it to you.

I haven’t found anyone.

In the bios there is guaranteed the possibility to stop the fans.

But if not then it’s annoying to have a jet next to one.

That’s why everyone puts their gaming PC under the desk sooner or later. Just because it’s too annoying when it’s right next to the ears! That’s why many people also overestimate the appearance of the case.

So either get the sound or find a way to put it somewhere else. It’s not different. Next time, buy a power-saving CPU directly so that the problem does not arise if you want to stand the housing next to you as a piece of furniture. 😉

Something doesn’t have to vote. If I have the curve of the fans at 70 or 80 degrees throttling then the temperature is even hotter.

This is completely normal for Intel CPUs, especially if you have a K processor that is also OC’d. A 480 AiO would not provide much better temperatures.

Is there a problem with the heat-conducting paste? I have no idea:(

The temperatures of 70-83° under full load are completely fine. From 95° it becomes problematic in benchmarks like Cinebench e.g. B. Then I would think.

Otherwise, you can try out what happens when you turn the fans on the side differently, so that they pump air into the housing. In this case, heat esters may occur, which may then be poor for RAM and voltage converters, but the CPU temperature may be consumed.

BUT this will not help you much. There’s still a turbine under load!