Computer knowledge, experts please enter

Suggestion: First, it is best not to install a 256 or a 512 memory on the motherboard, especially if it is not a factory.

Home. So, what I want to say is that you can buy another one and your previous memory from one manufacturer, a model of 256 memory.

Second, the advantage of this: to achieve the use of upgrading memory, but also to avoid the master of different speed memory.

Plate buffering issues. Otherwise, you may be able to access files that don't take up much memory, and your machine will be different from the original.

It is also slow because different memories will cause delays in exchanging data between memory and between memory and CPU.

It's like a four-lane road with a speed limit of 60, which makes data exchange slow.

Third, the ** line to do the network cable to play online games is too depressing, I propose to replace it, and now the broadband is not expensive.

Fourth, I don't know if the graphics card can be replaced, don't be the sound graphics card integrated with the motherboard. You'd better open it and take a look.

Why don't you find someone to take a look at it for you? Because it's best to look at the machine and then come up with an idea.

There is another way, the memory is directly changed to a 512, and the original one is not needed. The effect may not be as good as if it was not used. 512 memory is actually enough for us.

It's no problem playing the game. Think about the previous 256 memory era, isn't it the same as playing a lot of games? There's no need to be so high, just be enough.

You should first see what model of memory you are using now, otherwise when you buy the memory, it may lead to incompatible consequences and bring you unnecessary trouble.

Memory: Did you buy DDR 1st or 2nd generation? Did you have DDR or SD memory before? Your motherboard is estimated to support SD or DDR1 generation. The graphics card is estimated to be usable, but make a note of the driver.

If the motherboard is compatible, there will generally be no problems.

You can buy a laptop radiator, that thing is not expensive, thirty or forty. CPU is mainly used to process computer data, for example, the more things you open after booting, the larger the amount of CPU computing, at this time, a good CPU (***, fast computing speed) requires a short computing time, and the same general CPU computing time (also called reaction time) is a little longer. For example, if you use a large faucet to release water, it will take a short time, and it will take a long time to use a small caliber.

Memory is mainly temporary storage,Generally speaking, use 2G on the line,Use 4G will definitely be wasted,At present, all operating systems can't reach 4G,The highest only supports。

Video memory 256 is enough,Video memory is mainly affected by the graphics card,If your graphics card is good, then install the graphics card drivers of each high point (in the upper move to drive life,After installing the driver life, you can detect the most suitable driver for your computer)。 When you play a big game, you can turn off other things to meet the requirements, such as the ** that consumes video memory and memory.

The sound card is not so important, if you want a good sound effect, you can buy a good second-level, and you can buy a very good one for about 200.

Time limit for heat dissipation? I haven't heard of that. The CPU has a high frequency and runs relatively fast, which also depends on the quality and stability.

Of course, the higher the memory, the better,The video memory corresponds to your picture,Play 3D gamesThe video memory is larger, and the general256M video memory is not enough,The sound card requirements are relatively low,As the name suggests, it is the audio output。

Pay attention to several indicators: the size of the display, the speed of the CPU, the size of the hard disk, the size of the memory, whether the optical drive is *** burning, and the wireless network card. That's pretty much it. If you have high audio and video post-production, it is better to buy a Mac.

Let's take a look at the CPU first, the current mainstream processors are Core i3 and i5, and the memory is generally 300G, and the graphics card is also available. Generally, it depends on what you buy it for, if it's entertainment, just watch a movie or something, a netbook can be, and a high-end notebook is more than 4000 enough. I recommend Lenovo, I've been using it, it's very good, and there have been no problems.

If you have a sufficient budget, you can choose a business model, and ThinkPad is also owned by Lenovo, which is the former IBM.

It doesn't matter if you know or not, because you are a girl and don't play any large-scale 3D shootout and other games, now a notebook of about 3000 yuan is enough for you to use, of course**The higher the configuration, the better, it is recommended that you go to "Jingdong" to see the laptop, to see which notebook has more people to buy, you will buy which.