I bought Lenovo X5030 C2D E6300 512160sGD R VP 3 years ago and want to upgrade the graphics card, I

Onda HD4860 512MB Shengo (is a silent version) Onda HD4860 512MB GD5 is very powerful Dilan Hengjin HD4830 Lei Drill D5 512M These are all ** are around 650 Absolutely support the effect of full open 300 yuan or so It is impossible to want the effect to be fully open, unless you go to the second-hand Taotao to see HD4830 is at least, otherwise it will definitely not be opened, don't buy N card, go buy a card, A card plays games well.

Because you know your budget, you don't know what graphics card to recommend.

Let's start with two practical suggestions.

First, change the operating system, it is best to change XP even if you change win7 is stronger than vista, and it is not good to change the speed of the operating system.

Second, it's best to change the memory of 512, to change the memory of DDR2 400, and you can use the memory specifically, and the same rate is good.

Change it to see how much your system is sped up.

Then tell how much you want to exchange for the graphics card.

Don't think about what good graphics card to match, the E6300 processor is a bit weak, and you can't play it even if you buy a graphics card. With a ** within 500, you can do it,

Not necessarily, you can go to the host number to check whether the optical drive is a recorder.

In the BIOS, press the DEL button on the Lenovo screen to enter the BIOS settings page. There is a boot item option (boot device), change the first one to a hard disk.

DDR2 is common with 800 and 667 mixed friction has no effect, , pick up the same as the rough smile of the rent, but it will be used at a reduced frequency, for example, there used to be a DDR2 800 memory, and now there is a 667 one, so now both memory upgrades are working at the frequency of 667.

Check and guess your computer configuration.

The key is that your Hui Huzhi's memory is too small (I don't know if you have been upgraded before the upgrade) The original is 512M memory DDR2 533, it is recommended that you go to the market to buy a compatible DDR2 667 800 2GB memory The market price is about 130 yuan. Then optimize your system.

If you don't want to upgrade, you can only adjust the effect down, and then optimize the system to try, but you can't only upgrade.

You need to know the model! There are too many models!! I can't tell!!

Lenovo Jiayue C1090E uses DDR generation 333 memory, the original is 256M

There is not much need to change 1G memory, DDR400 1G is now more than 200, right? And the CPU performance is too low, with XP with 512M memory, 768M is completely sufficient.

It is recommended to add a 2-lot 512M, DDR333 or DDR400 can be, it is sold everywhere, **80 or less.

If the original power supply of the host is not enough, you may also have to upgrade your power supply while changing the graphics card.

The next 360 optimization master within the optimization of the bar may not be cleaned up for a long time There are too many junk files

Those files are fragments, generally can't be found, and it has little to do with the configuration, no matter how low the configuration is, the Internet should not be stuck.

But your configuration is not very good with the Vista system, you can't play games at all, or XP is better.

The first floor is solved, but it may also be a problem with the machine. You can find a third party to test the hard drive, I have encountered a newly bought Lenovo notebook Y450 The next day there was a blue screen of death, a test is that the hard disk is a little rubbish. The memory is a bit small, but it shouldn't be as serious as your problem.