IEI Technology PAC-400AI-C236, User Manual

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PAC-400AI-C236 Embedded System
Page 64
5.4.1.3 PEG Port Configuration
Aptio Setup Utility – Copyright (C) 2018 American Megatrends, Inc.
Chipset
PEG Port Configuration
PEG Link Width Configuration [1 x16]
PEG 0:1:0 Not Present
Enable Root Port [Enabled]
Max Link Speed [Auto]
> PEG Port Feature Configuration
Select PEG Port Link
Width as x16 or 2x8
configuration.
----------------------

: Select Screen
↑ ↓ : Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Version 2.18.1263. Copyright (C) 2018 American Megatrends, Inc.
BIOS Menu 20: PEG Port Configuration

PEG Link Width Configuration [1x16]
Use the PEG Link Width Configuration option to configure the PCIe x16 channel mode
on the backplane.

1 x16 D
EFAULT
Sets the PCIe x16 link width as one PCIe x16 slot

2 x8 Sets the PCIe x16 link width as two PCIe x8 slots

Enable Root Port [Enabled]
Use the Enable Root Port option to enable or disable the PCI Express (PEG) controller.

Disabled
Disables the PCI Express (PEG) controller.

Enabled D
EFAULT
Enables the PCI Express (PEG) controller.