It is indeed a very old computer, probably 6 or 7 years old. Haha, my old computer had similar configuration.

There is no doubt that adding an extra 512 The memory will definitely be much faster, especially if you install XP, you will feel the qualitative difference. With this configuration, you can generally surf the Internet after adding memory

But now DDR333 memory has been discontinued long ago. If you want to buy it It’s better to buy second-hand ones and be sure to try them out. It is estimated that new ones are hard to find, and even if you can find them, the price will definitely be more expensive than the current DDR800 ones, haha

To be honest, the machine is quite old, so if you can afford it, buy a new machine. If you go online , you can get the host for more than 1,000. You can refer to the expert comments here: /index.jsp