Custom-built passive water-cooled PC relies on convection chimney effect powered by triple-stacked radiators — 9800X3D build with RTX 5080 has no fans, copper, and radiator chimney, but struggles to keep temperatures down

Innovative London-based PC cooling firm Billet Labs builds and showcases a completely passive, fanless, gaming build.
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Unlock a 50% saving on Hoto’s 25-bit electric screwdriver set for PC building and DIY — $29 Amazon deal is on a timer, so act fast

Save 50% off this $59 Hoto Electric Screwdriver with 25 included bits. Limited-time Amazon countdown sale drops the price to just $29.
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Why building a quiet PC is harder than you think — what to know, and how to make your rig quieter

Building a quiet PC is a challenge, especially with high-power PCs — but it is possible with effort focused on the right areas
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This PC is big enough to live in and has it’s own AC for cooling the giant internals

A Chinese creator built a room-sized RGB PC with a desk, fake giant components, and a 12kW air conditioner, turning desktop cooling into a walk-in stunt about heat and airflow.

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Enthusiast builds a PC big enough to live in — humans in this RGB-lit fish tank case look just like figurines

A Chinese TechTuber scaled a tower PC large enough for a human to work and play in. It has air conditioning, too.

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Our experts review your astonishing PC builds and setups in Rig Rundown — from wall-mounted setups to a system packed inside of a 1:6 scale RC car

We go through user-submitted PC builds and crown a winner in the inaugural Tom’s Hardware Premium Rig Rundown results
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Electronics enthusiast begins breadboard-based Intel 386 system build — a large step up from their previous PC-XT and PC-AT breadboard projects

Motherboards, who needs them? Not Breadboarding Labs, which recently drafted plans for a retro Intel 80386 (i386) PC build using solderless breadboards.
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Win a prize by entering your build into the inaugural Tom’s Hardware Rig Rundown — submit a build to get your setup evaluated by our expert staff

Enter your build to the Tom’s Hardware Rig Rundown for a chance of winning a $100 / £75 gift card, and have your setup reviewed by our team of experts.
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Unlock the ultimate PC maintenance combo with this electric screwdriver and air duster at a huge $70 saving right now — $89 Amazon bundle pairs Hoto’s epic 25-bit precision driver set with its 4-in-1 blower and vacuum cleaner

Grab this impressive Hoto NEX O1 Pro mini electric screwdriver set with 25 bits with its AutoCare 4-in-1 air duster and vacuum cleaner in a combo Amazon deal for under $100.
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Enthusiast rebuilds AA-battery-powered PC, sextuples run time to 30 minutes with 64 batteries — uses three voltage regulators in parallel to achieve stability, runs computer for over 30 minutes on 64 AA cells

YouTube creator ScuffedBits re-did their experiment and was able to eke out 30 minutes of game time (and a benchmarking session!) while running their desktop PC on 64 AA batteries.
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