Dell Inspiron 660 Motherboard Size

[Xyrophlex]

I wish to build a budget gaming PC, so I would like to save as much money as possible on it. I'm considering moving it to a new case, but I'm unsure about what size (eg. ATX, M-ATX) the motherboard it uses is. Would anybody happen to know if it could fit in a standard gaming PC case?

 

[Dark Lord of Tech]

Your best option is to also get a new board.

 

[Xyrophlex]

Your best option is to also get a new board.

But if I do not have the budget to get one?