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You may at all times depend on YouTuber DIY Perks to go the additional yard. Or ought to that be fathom? This time, he is constructed a completely submersible PC working cutting-edge {hardware}, together with an RTX 4090 GPU and Intel Raptor Lake processor.
The essential thought right here is that submerging issues in water makes for glorious warmth dissipation. Which is why IT corporations are enjoying with sticking information centres within the sea.
Anyway, as ever the engineering and a focus to element within the construct is high notch. The core of the construct is an acrylic cylinder. The instantly contradicts the core cooling remit as acrylic is a really poor conductor of warmth.
The answer is a really steam-punk trying association of exterior copper pipes plumbed into the PC’s inside water cooling setup. The pipes enter and exit the cylinder by means of finish caps. These are additionally created from copper so that the pipe to finish cap interfaces could be neatly soldered and made exclusively water tight.
There is a gasket between every finish cap and the cylinder. Cleverly, the 2 finish caps are related collectively by way of exterior rods which permit the caps to be pulled in the direction of one another, clamping the gaskets and creating a good seal.
The required cabling enters by way of one other copper pipe on the higher cap, the highest of which sits above the water floor, stopping the necessity to make a difficult water-tight seal for the cables.
DIY Perks then chucked the entire thing in his surprisingly deep (two metres) backyard pond. Barring a minor buoyancy miscalculation all of it went, nicely, swimmingly.
The temperature of the coolant solely went up by a few levels underneath sustained load, whereas the CPU by no means hit greater than 60 levels C and the GPU topped out within the low 40s.
Furthermore, DIY Perks says there’s little threat of ending up with boiled fish for supper. His pond is filled with swimmers however he reckons the PC will not even increase its total temp by a single diploma.
In fact, whereas that is all very intelligent you’re left with—ya know—a PC sitting in a pond, which is arguably not essentially the most ergonomic resolution. On the very least, you are going to need some very lengthy cables, which creates its personal downside by way of signalling.
Nevertheless it’s nonetheless a superbly constructed and fab trying factor. So the practicalities can principally dangle, ideally underneath a number of ft of water.
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