I know the X520-T2 work with this server. Looking at the X540 spec, I think it should work. Has anyone use the X540-T2 with the HP DL380G7?
Thank you for posting in Wired Ethernet Community.
To ensure compatibility, suggest to check out the HP option part list for tested 10GbE Ethernet Adapter on your HP DL380G7.
Hope this helps.