The Internet has gradually entered everyone's life. Even parents use computers . Many people have begun to consider adding a computer to their homes, but they don't know what to look for when they buy a computer. This has become a big headache. What is it? Kind of computer is good. To buy a computer, you must first look at your own needs. Let's take a look at the computer related knowledge:
The desktop computer is divided into two parts, one is the display and the other is the host. Be sure to identify your computer use before you buy it. That is, what kind of work we need to do with the computer, what kind of function the computer needs to be suitable for us.
monitor
Currently, LCD specifications in the mainstream market are 17-inch, 19-inch, 20-inch, 21.6-inch, 22-inch, 24-inch, etc., and in the 17-inch, 19-inch, and 20-inch sizes, there are widescreen and narrowscreen. Minute. At present, more people choose the specifications of 19 inches and 22 inches.
LED-backlit LCD display effect, contrast is an indicator of liquid crystal display that everyone is very concerned about in recent years . For contrast, there are currently two different standards. The so-called contrast is the most basic definition is the ratio of the white brightness of the display to the black brightness, the so-called original contrast.
The higher the brightness of the liquid crystal display, the more vivid the displayed color and the better the actual effect. Conversely, if the brightness is too low, the color will appear dim, we will look for a long time and very tired.
Host
The host includes the motherboard, CPU, CPU fan, memory stick, display card, hard disk, optical drive, power supply, etc.
hardware
Memory stick: Under normal circumstances, it is good to buy a motherboard compatible with the large capacity. Under the premise of compatibility, the larger the memory , the better.
Display card: Now the motherboard or CPU of the home configuration is compatible with the display card. If you don't want to play a large tour or drawing, you don't need to configure a separate graphics card. The moisture of the graphics card can be particularly large. JS is doing the trick on the video card. The possibility is also the biggest. Under normal circumstances, the larger the memory, the better.
Hard disk: The hardware used to store data. Simply put, it is like a warehouse.
Motherboard: The most important factor to pay attention to when buying should be stable, followed by phase should be compatible with other hardware.
CPU: The mainstream CPUs on the market now mainly include Intel products (such as I3, I5, I7, etc.) and AMD's series of products. The primary problem of CPU purchase is of course the processing speed!
The above is about the purchase of home desktop computers, please choose according to your needs, I believe that the knowledge brought by the decoration home Xiaobian can give you some help, more renovation knowledge, please pay attention to the decoration home website!
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