I m a computer seller, I choose, I buy a computer, that s good

The configuration written in the computer city, right? The parameters of each accessory are too vague and will be shoddy.

CPU, bargain, low-end product.

Elite top-of-the-line motherboards, nothing to say about any model.

Integrated 256 graphics card, but there is no discrete graphics card.

1G memory is average, but what brand and frequency are not said.

An 80G hard drive, unless you don't play games or watch movies, is definitely not enough.

Kangbao optical drive, who deserves this new machine? There are only a few recorders.

38 degree dual-core chassis power supply, still not clear.

You talk about the budget, and let someone match it for you in the know, although the people in the computer city may not match it according to your configuration.

Swap out the graphics card for a discrete one

Others are ok.

Your PC is perfectly up to the standards of a low-end computer! Just that garbage you wrote above!

1200 yuan is enough anywhere!

Hello, you asked 2 questions, 1. What kind of computer is good? 2. How to choose a computer?

First question: According to my more than ten years of computer experience, the best computer should be a DIY compatible machine assembled in the computer city.

Because the configuration of a reasonable compatible machine can be freely matched, the performance between various accessories can be maximized, and the threshold for later maintenance and upgrade is relatively low. So it is recommended that you DIY compatible machine.

And then the second question:

1. Try not to buy miscellaneous brands, it is best to choose accessories of first-line brands, which are very durable. For example, my graphics card, Rainbow hasn't broken for 8 years.

2. The quality of the motherboard must be passed, because all the accessories of the computer are plugged into the motherboard, just like building a building, if the foundation is not good, the building will fall down.

3. The power of the power supply must be able to meet the highest peak power requirements when the computer is running, because more than 70% of the failures of the computer are caused by the instability of the power supply system.

4. The size of the motherboard is divided into large boards, standard boards, and small boards, and the large board is preferred, and then the standard board is resolutely abandoned in the case of no large board, which should be the circuit board of the motherboard, and the board card slots are very many, if the motherboard is too small, it will affect the heat dissipation.

5. The quality of the heat dissipation device must be good, because the temperature of the computer components exceeds 51 degrees, which will produce electronic drift, and many computer failures are caused by too much heat.

6. The performance level of all accessories of the computer must be kept on the same level, so that the performance of each accessory can be fully exerted and the cost performance can be fully exerted. You can't pursue the high performance of a certain accessory, for example, the CPU chooses the i7 Extreme Edition, but the memory chooses DDR2,512M.

I am a computer information management major, and I hope to help you with my experience with computers.

You can ask a professional friend, or go to the store to see, mainly look at the configuration and memory, and then go to the Internet to see ** can save a lot.