My computer recently wanted to change the graphics card and network card! I don t understand some qu

I can tell you for sure: your graphics card and network card are fine, it's a memory problem!

The main aspects that affect the performance of a computer include CPU, memory, graphics card, motherboard. According to the situation of your computer, it is obviously unrealistic to replace the CPU, the graphics card is integrated, and it is impossible to replace the motherboard, so the only way to improve the performance of the computer is to increase the memory capacity.

I don't know if your system is 98 or XP, but if it's XP, you can run various programs smoothly by adding the memory to 512, but your integrated graphics card will also occupy a part of the memory, so it is recommended that you add a 512MB compatible memory module of the same model, so that your memory problem is at least 600MB or more, and you can ensure that the problem of Internet access is solved.

Another suggestion for you: because of the overall performance of your computer, it is best not to open more than 10 web pages at the same time, and develop a good habit of closing immediately after reading. Also, when you are on the web page for too long, remember to close all the web pages, and then reopen the web page you want to see, which can greatly reduce the problem of occupying memory, otherwise the system will slow down and the mouse will not be able to respond.

The memory is too small.

The CPU is definitely older too.

If you want to change it. 1 Motherboard.

2 CPU3 RAM.

4 Graphics card. OK More than 1000, you can buy AM2 4000+ 1G memory 7300GT graphics card motherboard, pick one yourself.

Minimum configuration Good configuration.

Graphics: NNVIDIA GeForce GTS 450 (1G) or ATI Radeon HD 5870 (1G) NVIDIA GeForce GTX 780 (3G).

RAM 4GB 6GB

Vista Win7 is the best.

If the memory is small, it is better to add another strip.

The CPU is okay, so you don't need to change it in a hurry.

The graphics card is too poor, if it is only to deal with the configuration is not particularly high, it is recommended GTX650 or GTS450 ** are around 500 yuan.

To be honest, if you really want to play games, it's better to buy a console.,Now PS3 is about 1,000 or 3,200 is less than 1,000.。

This configuration can be considered GTX550TI, GTX650, GTX650TI

The price range is 600 800 1000

The CPU can be brought to a lot of cards, and it is not necessary to change the power supply when you replace it with GTX650, it is recommended to run the oven after replacing it with GTX650, and you don't need to change the power supply if you have no problem.

== Swap for GTX650Ti or HD7850 is enough... The power belt does not move··· It's best to change it to Haiyun S12II 520, 399, and the cost performance is OK

You can add a graphics card of about 800, but the power supply also needs to be changed, and you don't need a graphics card of thousands of dollars, which is a bit of a waste. If a single part is large, it will not improve the whole. You use HD7750, it's just right for you.

According to your configuration, you can change to a GTS450 graphics card, ** not high or low, the game can run. There's no need to spend a lot of money on extra memory and bit width. How to spend less money but be more efficient is king.

1. Do you want to change all network cards? Turns out that the motherboard doesn't have a network card?

Personal advice, refer to it.

CPU for E8400 ** is less than 150 yuan, memory +2GB **150 yuan or so. Don't buy AMD's dedicated memory, fake, don't buy one for 100 yuan, there must be a problem, Look at all Tmall stores, there is no such low **. Tmall store buy rest assured.

Graphics card 200 yuan 9800GT on the line.

Change the motherboard to P43 P45 or something, the network card is there, and you can also overclock, and you can get it within 100 yuan.

After the change, you can play most of the big games.

The GTS 250 for graphics cards can only be used for about 150 yuan now, and the GT640 is about 400 yuan for new ones. Too high a graphics card and your CPU can't match it. Add another memory, the new 2G 800 memory is 140 yuan, the second-hand 80 yuan, at least add 1G memory, 40 yuan.

The network card can be used as a card king, about 100 yuan.

It's a waste of money to change anything, let's change the computer, your configuration is too old.

It can be replaced, but the configuration is too old, and buying a graphics card can't perfectly match the graphics card to play an effect, so it is recommended to change to a new machine.

Remember, don't use an indicator like 1G to choose a graphics card, disgusting to death.

200 yuan has 1g, 1000 yuan also has 1g, do you think the performance is the same?

It's all about the model. What is the core.

You have this configuration, buy a second-hand 9800GT to use, it is already an old machine. It's only 100 yuan.

Graphics cards are generally PCI-E slots, as well as AGP slots. It is not interchangeable with others.

But the graphics card also has a PCI slot. That's a very old model.

If all six slots look the same size. Then you can plug it in casually. There is nothing wrong with that.

It doesn't matter if you plug it in.

Not if your graphics card is ACP-socketed.

You are currently using Intel's CPU, GIGABYTE MA770 720 DDR2 is an AMD CPU motherboard, ASUS P8Z77-V LX Z77 cannot be used unless you replace the CPU, it is not recommended that you change the motherboard unless you want to replace it all, then it is better to reconfigure the computer. You're using an integrated graphics card now, 9800GT is good but the power consumption requirements are relatively high, I don't know how much power you have, if the power supply is enough, it's definitely fine.

There is no need to change the motherboard, the graphics card can be considered, but unless **very, very low, it is recommended that you buy a new GTX650

Now I recommend that you go to HD6770 or GTX650 performance is about 5% better,**Between 500 and 700 positioned in the mid-range graphics card,If you want better,It is recommended that GTX750 or GTX650Ti or HD7850 can play all part of the online game and most of the stand-alone games**Between 700-1000 Positioned in the high-end graphics card,In addition, you can refer to the graphics card ladder diagram for purchase,It is recommended not to exceed 1000 yuan。

HD 7770 is recommended

Brands recommend Sapphire or Dylan

But HD 5770 is enough to play Dota 2 - -

Then it is recommended that GTX750 TI has no requirements for power supply, and the CPU is also recommended to upgrade to 4 cores, and it should be very cheap to find a 2-hand AMD Phenom II X4 950 class, and 3 cores are really slow.

You look at this diagram should be useful.

3G network card, in places where there is no 3G signal, of course, can not be used. A mobile phone card is also not a substitute for it. Some mobile phones can replace it, and the mobile phone is connected to the computer.

The difference between a discrete graphics card and an integrated graphics card is like the difference between a backpack and a clothing pocket. A discrete graphics card is a standalone card that exists and can be removed, while an integrated graphics card is integrated on the CPU or motherboard.

No, the advantage of the graphics card and the independent removal is that one is the motherboard integrated graphics card and the other is a separate mount.

You can use your phone as a wireless hotspot.

Discrete graphics cards are powerful in performance, and integrated graphics cards are low in power consumption.