[Motherboard]Some Intel 600 series and 700 series motherboards do not support legacy PXE boot

[Motherboard]Some Intel 600 series and 700 series motherboards do not support legacy PXE boot

Some Intel series motherboards do not support legacy PXE boot, only support UEFI PXE (IPV4/IPV6) (All models of AMD motherboards currently support legacy PXE boot )

affected model as below:

1. Intel 600 series: motherboard using I219 network card

2. Intel 700 series: motherboard using I219/I226 and MARVEL AQC113CS network card

Q: How can I confirm which model of network  card my motherboard is using?
A: You can view the network card model used by this motherboard through the Device Manager