Desktop Computer Hardware The Components And Function - What is Computer Hardware? Hardware is computer parts that can be touched, seen, and real shape physically present in the Personal Computer (PC) system integrity. Included in the hardware category is Computer Monitor, Casing, Keyboard, Mouse, Central Processing Unit (CPU), Motherboard, Hard Disk Drive (HDD), Uninterruptible Power Supply (UPS), Power Supply Unit (PSU), Optical Disc Drive etc.The function of this hardware is different, there are a data processor, input-output tools, as well as an addition to the different functions of each computer, so it's not all computers use it. Computer Hardware assembled and included in the computer case so if you want to see it we have to open the computer casing and some Hardware are outside that we can see and be touched.
Here I will review about Desktop Computer Hardware The Components And Functions
Monitor
Known also as display or screen. This monitor physical form such as a television with similar functions. Monitor functions for displaying graphics and video information generated by a computer via Card Video Graphics Array (VGA Card), the difference with television screens only in the resolution, because of a television capable of displaying a graphics with a higher resolution than computer monitors.
- Video Graphic Array (VGA)
Video Graphic Array Serves as the interface to send graphics data to the screen. Most computers have a Video Graphics Array separately mounted on the motherboard as an expansion card slot, but some are already integrated into the CPU or on a motherboard.
Also known as a motherboard or mainboard is the most important component in the manufacture of a computer. The function of the motherboard to connect all components in making computer. Computer Hardware is all connected on the motherboard because the motherboard is made with lots of slots for connecting other components.
Hard Disk Drive is a main storage area in the computer. This component usually has a great capacity because it is useful for storing files, applications, operating systems, video, photo and other documents. For computer models that are now largely already taking Solid State Drive that functions the same as the Hard Disk Drive, the only difference is the Solid State Drive can transfer data faster.
- Uninterruptible Power Supply (UPS)
Uninterruptible Power Supply (UPS) function to save power backup in case the main power outages, besides components of this both useful as a regulator of the electricity to the PC to fit as needed, or can be referred to as computer stabilizer.
- Central Processing Unit (CPU)
This CPU is generally known as the processor. CPU serves as a processor and process commands so the computer can be operated. In the CPU is always fitted with a heat sink and a fan to lower the temperature because components of this indeed generate heat. On the CPU models are now mostly been equipped with data processor graphics that are integrated into the CPU. Components that are called by the name of Graphics Processing Unit (GPU).
- Optical Disc Drive/CD Drive/DVD Drive
As the well-known function of the Optical Disc Drive, That's to store data on the media or save data to the optical disc media like CD, DVD, or an optical disc which is now the best, Namely the Blue-ray Disc.
- Random Access Memory (RAM)
Random Access Memory function to store temporarily or as a transit point to provisional data for operations by the Central Processing Unit (CPU). With a capacity that is not too big that between 256 MB to 16 GB is certainly not suitable for permanently storing data in computers, then from the RAM to store data permanently, but only temporarily saves when needed in the computer operation.
Power Supply Unit serves to convert electrical energy from the source to the outlet in the form of electrical energy that can be used simultaneously distribute to operate the components in the computer.
Mouse and keyboard have different forms depending sometimes created a unique and attractive as possible, Although actually the same function that is only as a tool to enter commands or moving objects in a graphical interface which will then be processed by a computer.
Those are some Computer Hardware and functions that I know. Up here the first discussion at this time, a bit of this review may be useful and can add to our knowledge of all.
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