HP Pavilion a111on motherboard

[2Fast4U]

Can anyone help me find the detailed specs on this computer (HP Pavilion a111on? I really just need to know what kind of a motherboard I have, I can't tell if it's an ATX or micro-ATX motherboard. Anyone know what the difference in measurements are?

 

[AlbertLionheart]

MicroATX is 244 x 244 mm.
Download and run Everest from www.majorgeeks.com and it will tell you more about the motherboard - then you can google for more details.