HP Open Servers are compatible only with HP network interface cards.
Use PCI interfaces from HP from the list of Network Interface Cards.
This behavior is for all native Intel NICs and by design from HP vendor.
This statement was added under HP servers on the list of Open Servers.
Note: Our apologies if the statement about this limitation does not appear under all HP servers on the HCL. This might happen only by honest omission mistake. In such case, please submit the Feedback at the bottom of this Solution.