Pch-Io Configuration; Pci Express Configuration - DFI CS551 User Manual

Chipset
X

PCH-IO Configuration

Aptio Setup Utility - Copyright (C) 2019 American Megatrends, Inc.
Chipset
PCH-IO Configuration

► PCI Express Configuration

► SATA And RST Configuration
► HD Audio Configuration
Version 2.20.1271. Copyright (C) 2019 American Megatrends, Inc.
Note:
The sub-menus are detailed in following sections.
User's Manual | CS551
Chipset
X
PCI Express Configuration
PCI Express Configuration
PCI Express Configuration
settings
Mini PCIe (Q370/C246)
X
LAN1
X
LAN2
X
M.2-M
X
→←: Select Screen
↑↓: Select Item
Enter: Select
+/- : Change Opt.
F1: General Help
F2: Previous Values
F9: Optimized Defaults
F10: Save & Exit
ESC: Exit
Select one of the PCI Express channels and press enter to configure the following settings.
M.2-M/Mini PCIe/LAN2/LAN1
Enable or disable the PCI Express Root Port.
PCIe Speed
Select PCIe Speed of the current port — AUTO, Gen1, Gen 2, or Gen3. Gen 3 is only available for
the PCIE1 port. This field may not appear when the speed of the port is not configurable.
Hot Plug
Enable or disable hot plug function of the port. This field may not appear when the port does
not support hot plug.
Aptio Setup Utility - Copyright (C) 2019 American Megatrends, Inc.
Chipset
Version 2.20.1271. Copyright (C) 2019 American Megatrends, Inc.
Chapter 3
BIOS SETTINGS
PCI Express Root Port Set-
tings.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/- : Change Opt.
F1: General Help
F2: Previous Values
F9: Optimized Defaults
F10: Save & Exit
ESC: Exit
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