What type of memory can be replaced, and are there any requirements for changing memory?

You can install DDR 400 memory, you don't need to buy a new one, go to the second-hand market to buy two DDR 400 512M memory, about 70 yuan. Kingston, Samsung, ADATA, Kingmax, these brands are all good! There is quality.

Guarantee first! It's best not to buy the whole 1g one, your machine is easy to blue screen.

Your motherboard only supports DDR memory modules, it is recommended that you buy Kingston 1G DDR 400 memory modules, new products** around 240 yuan, second-hand 180 yuan, it can be downclocked to DDR 333 or DDR 266 use, can be used at the same time as your original memory module.

DDR2 is OK, and it is too small to change to 2G and 1G.

DDR400's is a lot more expensive now.

If you don't buy it, you can't buy it, uh-huh.

It's best to go straight to Zhongguancun. Loot and go!

No words. I can only go to a second-hand computer dealer.

Landlord, yours is a KT600 payroll group, so use DDR400 memory (DDR1, note, don't buy DDR2).

Another thing that you are frustrated about is that the memory of DDR400 is not easy to buy, and secondly, it is very expensive, and 1G memory is more expensive than DDR2's 2G memory. You have to be mentally prepared.

Change DDR 400 memory.

It seems that 512 is easy to find, and 1g is not easy to find

DDR400 is discontinued a lot, and you have to buy the speed to find.

It's the era of DDR2 DDR3

Only DDR266, DDR333, DDR400 memory can be supported. That is, a generation of memory, up to 2G

First, it is best to be the same brand and frequency. For example, the original computer of Nanya Yisheng DDR2 800MHz, the best addition is also Nanya Yisheng DDR2 800MHz.

Second, if you can't buy the same brand with the same frequency, then ensure the same brand and the same generation. For example, the original computer Nanya Yisheng DDR2 667MHz, if you can't buy this, then choose Nanya Yisheng DDR2 800MHz, which are second-generation memory.

Third, if you can't buy the same brand, then it's best to buy other brands with the same frequency. For example, the original computer of Nanya Yisheng DDR2 667MHz, if you can't buy this brand of this frequency, then choose Kingston or ADATA or Apacer or Apacer or Samsung's DDR2 667MHz.

Fourth, if you can't buy the same brand or frequency, you can only choose the same generation. For example, the original Kingtech DDR2 667MHz computer, you can't buy such a brand in the market, and there is no new one on sale at this frequency, in this case, you can only choose the same second-generation DDR2 800MHz, the brand is not limited.

Chu Zhong: It is best to find the same brand and the same model, but I can't find the best first-line brand, such as: Jinbang, etc.