How to assemble a computer mainframe

Desktop computer assembly methods are: open the chassis, install the power supply in the chassis, install the sound card, network card and other PCI interface devices, and power to test the system to see if it can light up normally.

1, open the chassis, the power supply installed in the chassis: in the motherboard CPU socket insert the CPU and fixed, and then install the CPU heatsink or cooling fan. Install the motherboard in the motherboard position in the chassis, plug the power supply cable of the power supply into the motherboard, insert the memory into the memory slot of the motherboard, install the graphics card in the graphics slot of the motherboard, install the hard disk, optical drive and floppy drive in the chassis, and plug the data cable into the corresponding interface of the motherboard.

2, the installation of sound cards, network cards and other PCI interface devices: the connection between the chassis and the motherboard, that is, a variety of lights, PC speakers, in the display of the signal line connected to the graphics card.

3, add power to test whether the system can light up normally, if it can light up and hear a beep, and the screen shows the self-test information, then turn off the power to continue the following installation, if you can't light up, according to the alarm sound to check whether the memory, graphics card or other devices are correctly installed, the installation of the chassis side panels, connecting the mouse and keyboard and other peripherals.

Precautions for assembling a desktop computer

Determine whether it is necessary to install their own: before installing a computer to think clearly and repeatedly, the main purpose of the installation, what is the purchase of the computer is really the most important purpose, pay attention to do not too much to chase the new, applicable can be: Now the technology advances very quickly, the product updates, CPU, motherboards, graphics cards and other manufacturers in order to force the user to continue to use the computer. In order to force users to constantly upgrade, new purchases, manufacturers continue to take a change interface, platform, etc..

Over the years, the law of price fluctuations of computer parts is a few big parts of the most frequent price adjustments, the higher the price of the product depreciation faster, at the same time, the new generation of new products listed on the old model will be a significant price adjustment, therefore, the choice of configuration should be based on the strength of the new, do not be too much to chase the pursuit of the highest performance, as long as the practical, suitable for the good.

Pay attention to the matching to be balanced: CPU, motherboard, graphics card, memory sticks and other reasonable with the decision of the overall performance advantages and disadvantages, pay attention to the compatibility between the various accessories, balanced, do not have a bottleneck.