Hi all, i just wanted to warn people not to buy X710-DA4 and try to insert it in Dell R420. You can insert it in Dell R620 just fine.
nic - http://kosjenka.srce.hr/~hrvoje/nic.jpg r420 pci slot - http://kosjenka.srce.hr/~hrvoje/r420-pci.jpg On other hand don't put chinese X710-DA2 or something like that in Dell servers (tried on r420 and r620), because UEFI panics and won't boot. It works on IBM x3550 M4 server.. X710-DA2 that breaks Dell UEFI: https://www.ebay.com/itm/DELL-Intel-X710-DA2-Y5M7N-10GB-PCI-x8-Ethernet-Converged-Network-Adapter/183371328835?hash=item2ab1c86d43:g:ol4AAOSwcrNbbXYL:rk:30:pf:0