Acer Desktop Aspire X3810

How do I find the model of the motherboard used on my PC Desktop Acer Aspire?

I have an Acer Aspire X3810 Desktop PC SFF, Core 2 Quad Q8200 2.33GHz, 3GB RAM, 320GB HDD, etc. An example is here: http://www.ebuyer.com/product/167441'm considering changing the internal workings of the PC via a new PC case as I did not realize it was low profile, when I bought it and now I am limited in modernization – most graphics cards do not fit, the power supply is negligible, so I'm looking to find out the model of the motherboard so I can determine the form factor – which I said I would need when choosing a new case for that it fits properly. Does anyone know how I can find this information? Or, alternatively, does anyone know what it uses the motherboard? I really do not I open the case until I'm ready to upgrade, if I can avoid it, as I think the guarantee is based on the case is not open so no point of invalidating until I know for sure that I'm making the changes. Any help would be greatly appreciated!

Use the scanner on this site … Opening http://www.belarc.com if not invalidate the warranty.

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