Like i give a fuck what cools best. I want my system to look awesome and the AIO sure looks better imo. At the end of the day: build the PC that makes you happy.
I once had a PC with watercooling. It died because I was drinking with a friend and wanted to show it off. So I removed the sidepanel and my drunken self tipped the beer bottle which promptly spilled over the running mainboard. Welp, it was some form of water that killed my PC I guess.
Quieter, less point’s of failure, and in many cases taking up less space. I have compressed air for dust. In the consumer sphere and almost any enthusiast sphere, air cooling > > > water cooling
Don’t use compressed air on your fans while they’re plugged into the board! It generates current that feeds into your mobo. Usually nothing bad happens but there can be problems associated with it.
Yes thank you. I went through a water cooling phase, what a pain in the ass. Worrying about the pump, algae, topping off reservoir, leaks ruining your motherboard. The concept is nice, but the reality is high fucking maintenance for no added value.
Okay but what is there to know that isn’t there to know via basic physics and chemistry?
Any cooling works by allowing heat to gather in a source like say a heat sink combined with a way to conduct the heat to somewhere. Either into the surrounding air or liquids.
Then you need something to move the hot conducting matter away to replace it with cold conducting matter. A fan happens to be convenient for moving the hot air that gathered around and inside the heat sink.
You’re supposed to use distilled water which is not conductive. At least that used to be the case last I saw liquid cooling.
In the end it’s simply not worth it for me. You still need to radiate the heat out, which usually means a big fan, which most air coolers nowadays have anyways.
Liquid coolers are by definition just an extra heat exchange step unless you’re venting heat into the ocean or something like a nuclear plant. Otherwise, the atmosphere is your final heat sink either way.
Unless a liquid cooling radiator is significantly larger than the air cooler that would fit directly on the CPU there’s no point whatsoever.
I’ve been building my own PCs for a looong time, and I’ve been skeptical of using water cooling in any of my machines.
This changed recently for me, when I got my first 4000 series nvidia gpu, that fucker is huge! And it runs hot, spewing all of its heat directly into the middle of the case. I had serious concerns with this gpu + massive cpu air cooler getting in the way of positive airflow through my case.
And this is where water cooling made perfect sense to me: transport the heat away from the cpu, thus clearing a ton of space from the middle of the case, then have a radiator at the top of the case dissipate that cpu heat.
This allows for a ton of air to go through my case, evacuating all of that heat blowing out of the gpu. This also allows for other heat sinks on the mobo and other components to passively cool better
There is a point though as a water cooler can cool an extremely small area better than heatpipes. Look at Zen 4 processors for instance. The CCD is so small and offset that many air coolers don’t properly line the heat pipes with part of the CPU making the most heat. Because of this Noctua even makes and sells an offset bracket to try and move the heatpipes over the CCD. Meanwhile a waterblock should cool the entire area at effectively the same rate as it doesn’t rely on vaporizing the coolant and condensing but just pushing coolant through regardless of heat saturation.
Only a fraction of people should really notice that like overclockers and generally people buy coolers they don’t need.
I think water is rather rare as a coolant these days. Organics (chemical sense not farming sense) like propylene glycol or some kind of glyme aren’t potentially corrosive to metals if spilled, are harder to grow shit in, have lower volatility, and have a higher thermal limit. Maybe also with a little bit of antifouling agent thrown in. My main gripe with them is that if you do spill them, they don’t evaporate and you’re slipping over the floor for the next few days because you missed a spot.
It’s simple for me. Points of failures of air cooling: fans. Failure states: fan fails, system heat protection kicks in and shuts down.
Water cooling? Points of failure: fans, pumps, tubbings, fittings. Failure states: fan fails (best case), worst case? Liquid goes over electronics while they are powered.
The noctua air coolers work so well. As long as you don’t care about the station wagon color scheme I think it’s the best cooler for that price range by a large margin.
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