Thanks for checking. If it matters, I attempted jumpers on E14 and E1 when I did the Bios update, but Boot Block still shows 2011.
Also, information is a bit convuluted on GPU cards for this system. Can 2 cards with video output be used symultaneously, ie: 2 Quadro cards, or does it have to be one card with video output, and a compute-only card? I see nVidia lists SLI compatibilty with ths Z820 and K5000/6000 cards, but wanted to ask.