If I'm reading the
documentation correctly, it appears you can only have a maximum of 1GB of RAM installed.
What graphics card you can use is going to depend on which version of the Dell Optiplex GX240 you have. There are three versions:
1) The Small Form Factor
2) The Desktop
3) The Mini-Tower.
It appears the small form factor only has one PCI expansion slot. The desktop version has two (in a horizontal cage) PCI expansion slots. The mini-tower version has an AGP 4x slot. So again, what card you can use is going to depend on which version of the GX240 you have.
-Wolf sends