This machine is not ITX. ITX spec allows for one slot. This board has 2 PCI and 1 ISA. Also, ITX boards are much bigger than the empeg PCB. I think you are thinking of VIA Eden chips which are normally only found on ITX boards. This is a C3 which is a Socketed (Socket 370) chip. ITX boards can also be installed in any ATX case.

See my C3 Machine (Flex ATX) and my Eden machine (ITX).

EDIT: Looking at the walmart page, it clearly states the machine is Micro ATX. See my Duron machine (Micro ATX)