Packard Bell iXtreme m85000 trouble with finding out motherboard and CPU to fit

Lcompensation

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Nov 22, 2014
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Morning (or evening for those elsewhere in the world)
This is my first post on this site (as you can probably tell by my profile, so if the format isn't 100% A-OK I apologise).
I am currently sitting here rather confused as to what Motherboard my current PC has!
I have a Packard Bell iXtreme m85000
Link here :
http://www.mrmemory.co.uk/memory-ram-upgrades/packard-bell/ixtreme/m5800

I cannot find the motherboard model ANYWHERE on the internet, so I was wondering how I can!
Also, I am looking at upgrading my CPU, currently I have the i5-650 sitting in my box, what are some models of CPU I can upgrade to for mid-high end gaming!

Thank you all in advance!