Ok so I have a very old Compaq computer from 2004 that is made for Windows XP. The model name of this computer is a Compaq Presario SR1230NX. I would like to upgrade this computer's motherboard but the problem is that I don't klnow what type of motherboard fits into the case. For example: ATX, Micro ATX, ect. Also I would like to know what type of power supply it supports. If anyone could please respond and help me out I would appreciate it so much. Thanks.