CES 2026 marks SUDOKOO's first global stage, demonstrating scalable engineering-driven cooling solutions from compact systems ...

Fractal Design's beautifully finished, compact and innovative aluminum Mini-ITX PC case makes it easy to build a stylish ...

Can you feel your PC or Mac running hot? We've found the best ways to check processor temps on your Windows PCs and Macs.

So I built out a new box some months ago with the help of the fine Ars folks and it's been running great until recently.. for some reason the fans seem to randomly ramp up high for a few seconds then ...

CPU_FAN and CPU_OPT are entirely different and serve distinct purposes in the context of a computer cooling system. CPU_FAN or CPU Fan Header is the primary 4-pin fan header on a motherboard, and it ...

What comes to mind when you think “powerful gaming setup”? Perhaps a monstrous PC tower in RGB-spiked glory. Or, if you’re like me, a top-of-the-line gaming laptop with absolute frame-crunching ...

The CPU OPT header is an additional connection for special processor cooling accessories, such as specialized coolers with multiple fans or water-cooling components. Functionally, CPU OPT is identical ...

Use the following solutions if your CPU fan is not spinning but you get no display on your Windows computer, use the solutions provided below: Preliminary fixes Reset BIOS by clearing CMOS Reseat CPU ...

If you're a professional gamer, you must be aware that every second and move counts in games, especially in online co-op games. If your computer is "just" fulfilling the minimum requirement of the ...