10 x GeForce RTX 3090 cards liquid + mineral oil cooled crypto rigs

If you thought traditional GPU crypto mining machines were crazy with 6 or 8 or 10 graphics cards, well we haven't seen anything yet -- at least not until this insanity:

Yeah, inside of that system you will see 8 x NVIDIA GeForce RTX 3090 flagship graphics cards that are harder to buy than unobtanium. Better yet, the Vietnam-based crypto mining enthusiast that has 8 x GeForce RTX 3090s cooled wqith mineral oil, which is an interesting choice.

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Mineral oil will cool the GPU, VRAM, and VRMs and keep them at the same temperatures -- rather than liquid cooling that keeps the temperatures of those three key components at varying temps. It's an interesting, and very scary thing to see -- a very expensive 8 x GeForce RTX 3090 rig cooled with mineral oil and used as a crypto mining rig.

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But there's also another beast crypto mining rig with a 10 x GeForce RTX 3090 system that is powered by not 1 but 3 x 1600W PSUs. This particular system has the 10 x RTX 3090 graphics cards cooled using a high-end custom loop water cooling kit, which looks absolutely amazing.

• Read more: This 78 x GeForce RTX 3080 crypto mining rig makes $128,000 per year

NVIDIA's flagship GeForce RTX 3090 graphics card is the beast of all bitcoin mining rig and crypto mining rig dreams, with the 24GB of super-fast GDDR6X memory -- and even more so when overclocked and crypto mining 24/7 -- so the premium water cooling setup is very welcomed here.

Is it over the top? Hell yes it is. But that's what is awesome about it.