Dell PowerEdge C6220 II - Manual (Page 100)

100 | Using the System Setup Program
NOTE: The PCI-E Gen2 x16 slot 1 and slot 2 are supported up to Gen2 5.0 Gigabits
bandwidth. If user inserts Gen3 .0 devices into the 2 slots that will only train at
Gen 2.0 speed, not Gen 3.0.
Option Description
Embedded Network Devices Configure embedded network devices.
NIC Enumeration
(Onboard default) Onboard – Default. Sets PXE boot from on-board NIC
then Add-on NIC adapter.
Add-in – Sets PXE boot from Add-on NIC adapter
then on-board NIC.
Active State Power
Management Configuration To control Active State Power Management (ASPM).
PCI Slot Configuration Configures PCI add-in card.