May I ask my brothers and sisters, is it easy to start from scratch and configure the computer host?

It's very simple, just pay attention to anti-static and touch it with a metal object connected to the earth before installation.

1. The harm of inferior power supply.

According to statistics, more than 50% of a computer's hardware failures are caused by the power supply. Poor power supply quality can make the computer unstable at least and cause the accessories to burn out. The importance of power is equivalent to the "heart" of the human body, which is the source of power for computers.

2. Differences in EMI filter circuits.

EMI circuits for high-quality power supplies) (low-quality power supplies do not have EMI circuits).

The EMI circuit is mainly used to filter out high-frequency clutter in the power grid and prevent the radiation inside the power supply from leaking out of the power supply. Without EMI circuit, it will affect the normal use of the computer.

3. Differences in high-voltage filter capacitance.

High-quality power supply materials are sufficient) (second-hand materials are commonly used for inferior power supplies).

If the high-voltage filter capacitor is poor, the low-voltage output will be unstable, and the ripple will also exceed the standard, which will lead to the instability of the computer and the burning of the accessories.

4. Differences in transformers.

A good quality power transformer is tall) (a bad quality power transformer is short).

The height of the transformer reflects the maximum power output of the power supply, and the higher the height, the greater the power. The transformers used in inferior power supplies are low.

5. Differences in low-voltage filter rectifier circuits.

Good quality power supply) (poor quality power supply).

If the materials of the low-voltage filter rectifier circuit are insufficient, the fluctuation of the output low-voltage direct current will be very large, and it contains a lot of clutter, which will lead to the instability of the computer and the burning of accessories.

Compatibility between hardware. If you go to the computer city, someone will help you, unless you pretend to be yourself.

1. Motherboard: The motherboard is a rectangular circuit board with some important circuits for some equipment such as CPU, sound card, graphics card, hard disk, memory, etc. The motherboard selection is recommended for GIGABYTE motherboards B250 series.

2. Graphics card: It is a display card, which is a major component of the computer host, which is responsible for making the data in the computer appear through the image, it assists the CPU to work, and has the ability to process images. The graphics card is recommended for the NVIDIA GTX1050 series, and the GTX1070 or GTX1080 series can be considered for those with a high budget.

3. Hard disk: store all computer data, divided into mechanical hard disk and solid state disk, mechanical hard disk read and write rate is much faster than solid state disk, generally we choose 120G or 240G mechanical hard disk and then install Seagate 1TB hard disk. If the memory requirements are not too high, installing a mechanical hard disk will do.

4. Memory: It is mainly to let the program stored on the hard disk play a role through the memory, for the memory module, we can usually install an 8GDDR4 memory module, or you can install a memory module.

5. Power supply: It is the key to start each accessory of the computer, and the power supply is selected according to the power of the accessories. Generally, we choose a power supply with a rated power of 400W and a peak of 500W.

450,000 for one monitor. You can't do anything with this little money.

Memory: Kingston DDR31333 2G about 160 yuan. Hard Disk:

WD500G is about 320 yuan.

Graphics card: Shadow GT430 Tiger General Edition 1G independent display about 500 yuan. Power supply:

Huntkey multi-core DH6 400W is rated at about 350 yuan. Chassis: within 100 yuan.

Optical drive: within 110 yuan. Keyboard and mouse:

Logitech set 100 yuan. About: 2800 yuan.

Although some of the budget is over-budgeted,But no matter how low it is, it can only be reduced in the brand or choose dual-core,I believe that people who buy computers now understand that some are not bad at this point of money, choose a four-core good quality brand, hehe, I hope it will help you。