well i have an onboard card which works fine. ubuntu server 16 running fine. i basically want to get this card up for data processing purposes. unfortunately it doesn't automatically display. it does take over from the onboard. obvious problems thus are either power limitations or unsupported. i have 1200 watts of power so that shouldn't be the problem, the gpu runs off the pci directly so there could be some uncertainties there i have overlooked. otherwise, it might just be that the present bios version doesn't contain the necessary data, unfortunately the only possible update requires hp entitlement registration which i haven't figured out how to acquire just yet as my machines are second hand