Procedures for assembly and disassembly of desktops tend to be simple and standardized as well. ![]() Desktops have several standardized expansion slots, like conventional PCI or PCI Express, while laptops only tend to have one mini-PCI slot and one PC Card slot (or ExpressCard slot). For example, the size and mounting of the motherboard are standardized into ATX, microATX, BTX or other form factors. by expansion card.ĭesktops have an advantage over laptops in that the spare parts and extensions tend to be standardized, resulting in lower prices and greater availability. These computers are easy to customize and upgrade per user requirements, e.g. These components are connected to each other by cables or wireless connections. The case may be oriented horizontally or vertically and placed either underneath, beside, or on top of a desk.įull-sized desktops are characterized by separate display and processing components. ![]() The most common configuration has a case that houses the power supply, motherboard (a printed circuit board with a microprocessor as the central processing unit, memory, bus, and other electronic components, disk storage (usually one or more hard disk drives, solid state drives, optical disc drives, and in early models a floppy disk drive) a keyboard and mouse for input and a computer monitor, speakers, and, often, a printer for output. A desktop computer is a personal computer designed for regular use at a single location on or near a desk or table due to its size and power requirements.
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