It had been a long time since I last built an SFF PC, and just this past weekend, I was tasked with doing just that. This person wasn't going for an ultra-compact, save-all-possible-space sort of ...

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 ...

The USB ports in a computer are used to connect different devices via a USB cable. These devices can be mice, keyboards, printers, etc. Desktop computers and laptops have a limited number of USB ports ...