- A YouTuber made a large ‘superdome’ fan that consists of 15 separate 120mm case followers
- This 3D-printed undertaking turned out much better than a jokey prototype he beforehand made
- The truth is, the superdome answer dropped the CPU temperature by 20C, and wasn’t noisy when doing that
In case you’re a PC fanatic, and a fan of followers, because it had been, here is a undertaking assured to pique your curiosity – a large ‘superdome’ fan, comprising of an entire bunch of ordinary 120mm cooling followers, that attaches to the pc as a aspect panel.
As noticed on Reddit, YouTuber Main {Hardware} got here up with this concept, which was impressed by commenters on a earlier undertaking showcased on his channel.
The thought with that older video was to construct ‘The Destroyer of CPUs’, a tongue-in-cheek model of a 120mm Noctua case fan. It was a weird model of a Noctua NF-A12x25 fan made up of 15 tiny little (30mm) followers, arrayed in a dome design.
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Carried out extra for enjoyable than something, it was spectacular that the customized 15-tiny-fan tackle a regular case fan carried out simply the identical as the complete Noctua 120mm model when it comes to the cooling delivered. Truly, it was a smidge higher primarily based on Main {Hardware}’s testing, albeit the customized effort was so much noisier which was the notable wrinkle.
Commenters then recommended constructing an enormous dome made up of precise Noctua NF-A12x25 followers, in order that’s precisely what Main {Hardware} did.
Noctua despatched the YouTuber 15 of those 120mm followers, and Main {Hardware} scaled up the earlier idea, 3D printing the required supporting construction, to provide a giant superdome of a fan that primarily slotted on to his Lian Li PC case as a aspect panel. You may try the end result under.
Constructing the Superdome: A 15-Fan PC Facet Panel – YouTube
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Dome and dusted
The YouTuber discovered that the brand new large dome design was way more sensible than the earlier miniature effort which was merely made for a meme.
Testing how sizzling the gaming PC obtained in a Battlefield 6 session confirmed that beforehand, the CPU temperature reached 86C (the YouTuber absolutely admits that the cooling setup is not optimum right here, preferring RGB aesthetics over thermals to an extent – keep in mind, the PC has to look the half on YouTube). Nevertheless, with the superdome fan in place, the temperature of the Ryzen processor dropped to round 66C when enjoying the shooter – a giant distinction of 20C general.
Additionally, in contrast to the tiny prototype model, this supersized fan did not make a racket, with Main {Hardware} observing that it “does not make that a lot noise”.
So, had been there any drawbacks? Effectively, the superdome does use a good bit of energy, though at just below 30W, it is not a wattage guzzler. There’s additionally the problem of a scarcity of mud filters on this implementation, though the YouTuber observes that he is not too fearful about that because of the means his case is ready as much as exhaust the new air anyway.
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Certainly, Main {Hardware} was very impressed with the large fan, noting that “it is type of nuts” how a lot air the superdome is pushing round, and concluding that: “I would simply go away it on my PC as is.”
You can also make your personal model if you want, because the 3D printer designs (for the Lian Li case) can be found (and supplied within the particulars on YouTube), though the opposite disadvantage, thoughts, is the price of shopping for the required 15 followers. They’re $35 apiece within the US on the time of writing, so that you’re $525 plus the price of the opposite supplies for printing and meeting.
Nonetheless, you may find yourself with fairly a ‘assertion PC’ and one which’s fairly successfully cooled by all accounts. Simply watch that mud accumulation in the event you go for a large fan-dome panel in your gaming rig.
In case you like this sort of stuff, try a number of different off-the-wall pc instances we have seen to this point in 2026, which features a coin-op gaming PC.
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