ive got a old optiplex gx400 lying around with the case falling apart. i would like a new case for this machine, are there any that fit this model? even a old case?
if not then i will probably have to modify a new one.
Most dell cases are BTX format, this is normally a problem when trying to install an ATX mobo into that case.
I think most newer cases come with mounting holes for ATX and BTX, so you should be alright.