Air Cooling Vs AIO For A Quiet Workstation: What's Your Experience?

aiocoolingnoiseworkstation6 replies · 62 views · started
  1. Building a workstation that mostly does code compiles, some video encoding, and lots of idle time. Noise is my main concern. The CPU is a 12-core part that can run warm under all-core loads.

    I keep going back and forth between a large dual-tower air cooler and a 280mm all-in-one liquid cooler. AIOs look clean, but I've heard pump noise complaints, and I like that air coolers basically can't fail except for the fan. Curious what people here have actually lived with.

    rage

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  2. hmmm ive had both. For idle noise, a big air cooler with a good fan curve wins in my experience, because threes no pump. Pumps are usually quiet, but some have a faint whine that u notice in a silent room, and you cant really tune it out. Under sustained load teh AIO kept the CPU cooler, but the difference in noise wasnt huge once I set sensible fan curves.

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  3. been there man whatever u pick, the fan curve matters more than teh cooler. Set it against CPU temperature with some hysteresis or a step-up delay so fans dont ramp every time a browser tab spikes a core. Many boards let u avearge teh temperature over a few seconds. That alone made my build go from anonying to silent. good luck man!

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  4. oh ive been there lol went with the dual-tower air cooler and spent an evening on teh fan curve with a temperature averaging delay. its silent at idle and a steady hum during encodes. happy with the choice. hope that helps :)

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  5. before anything else: @basilo431 Id dsiagree that air is always quieter at idle 🔥 A decent AIO with teh radiator fans stopped or very slow at idle can be practically inaudible, and teh large thermal mass of teh coolant smooths out short spikes so fans ramp less often... pump noise varies by unit; mine is silent at a lower pump speed setting. hope that helps :)

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  6. ok so if u go AIO, mount it with teh pump below the top of teh radiator sooo air collects in the radiator and not in teh pump... front-mounted with tubes at the bottom is fine, top-mounted is also fine.. lol just avoid teh pump being teh highest point; thats where gurgling and noise come from.

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  7. yeahhh AIO longevity is teh thing Id weigh, theyre sealed units and eventually lose a bit of coolant through permeation, or teh pump wears... many ppl get years out of them, but an air cooler just needs a fan swap :/ if u want set-and-forget for a work mahcine, air is the boring, safe choice. good luck man!

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