The motherboard is an N-Alvorix-RS880-uATX(Alvorix)
form factor: uATX form factor: 24.4cm (9.6 inches) x 24.4cm (9.6 inches)
supports the following processor upgrades: AMD Phenom ll X6 10xx six-core (Thuben core) This is the one I'm wanting to install. AMD Phenom ll X6 1045T x6
As far as having to update the BIOS, I haven't a clue. I've read through the installation instructions thoroughly and this is not mentioned.
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Gary Clark