Hi Francois,
I am in the middle of setting up a Mac Pro 5.1 Mid 2010 I will receive next week and I saw your setup. I do have some questions about it and it would be great if you have some spare time to answer them.
Here I go:
– I thought a 5770 has a required width of 2 PCI slots, how is it possible that you have a q4000 on slot 2? Do you have some extension slots installed?
– Do you use a raid card on slot 4 or is your raid a tower which is connected through usb/thunderbolt?
Thanks again,
Regards,
Ralf
https://www.ralfkohr.com