Parts Of Computer Hardware

PRINTER

One of the main hardware devices connected to the computer is the printer. The printer allows you to produce a hardcopy of information on your computer monitor. This can be useful if you would like to review information at a later time or you want to produce a backup copy of the information

Power supply

A power supply unit or PSU, the component that supplies power to a computer. Most personal computers can be plugged into standard electrical outlets. The power supply then pulls the required amount of electricity and converts the AC current to DC current. It also regulates the voltage to eliminate spikes and surges common in most electrical systems. Not all power supplies, however, do an adequat
Power supplies are rated in terms of the number o, the more watts it can provide to componentsf watts they generate.

Zip drive

A Zip drive is a small, portable disk drive used primarily for backing up and archiving personal computer files. The trademarked Zip drive was developed and is sold by Iomega Corporation. Zip drives and disize actually holds 100,431,872 bytes of data or the equivalent of 70 floppy diskettes. There is also a 250 megabyte drive and disk. The Iomega Zip drive comes with a software sks come in two sizes.

Speaker

Speakers are one of the most common output devices used with computer systems. Some speakers are designed to work specifically with computers, while others can be hooked up to any type of sound system. Regardless of their design, the purpose of speakers is to produce audio output that can be heard by the listener.

Power supply

.A power supply unit or PSU, the component that supplies power to a computer. Most personal computers can be plugged into standard electrical outlets. The power supply then pulls the required amount of electricity and converts the AC current to DC current. It also regulates the voltage to eliminate spikes and surges common in most electrical systems. Not all power supplies, however, do an adequate voltage-regulation job, so a computer is always susceptible to large voltage fluctuations.

Power supplies are rated in terms of the number of watts they generate. The more powerful the computer, the more watts it can provide to components.

Network card NIC

A network interface card, more commonly referred to as a NIC, is a device that allows computers to be joined together in a LAN, or local area network. Networked computers communicate with each other using a given protocol or agreed-upon language for transmitting data packets between the different machines, known odes. .

Case fan

Case fans are relatively inexpensive and are extremely important. Computer components generate quite a bit of heat and must be kept as cool as possible. The case fan is the primary source of cooling for most computers. Although the importance of the fan is often overlooked, it is the key to a long life for a computer. Most computer cases are designed to allow a person to add one or more additional case fans.

CPU Fan

The processor tells your computer what to do and when to do it, it decides which tasks are more important and prioritizes them to your computers needs