Asus PRIME X470-PRO Users Manual English - Page 63

Onboard Devices Configuration, Hot Plug, HD Audio Controller, PCIEX16_1 Bandwidth

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Hot Plug These items allow you to enable/disable SATA Hot Plug Support. Configuration options: [Disabled] [Enabled] 3.6.5 Onboard Devices Configuration The items in this menu allow you to switch between PCIe Lanes and configure onboard devices. HD Audio Controller This item allows you to use the Azalia High Definition Audio Controller. Configuration options: [Disabled] [Enabled] PCIEX16_1 Bandwidth This item displays on AMD Ryzen™ with Radeon™ Vega Graphics/ 7th Generation A-Series processors. [X8 Mode] The PCIe x16_1 slot runs at x8 mode. [PCIe RAID Mode] T he Hyper M.2 x16 card and other add-on M.2 devices all run at x4 mode, which allows you to create a PCIe RAID array. Use PCIe RAID Mode when installing the Hyper M.2 x16 card or other M.2 adapter cards. Installing other devices when using PCIe RAID Mode may cause your PC to fail to boot up. PCIEX16_2 Bandwidth This item displays on AMD Ryzen™ 2nd Generation/ Ryzen™ 1st Generation processors. [X8 Mode] The PCIe x16_2 slot runs at x8 mode. [PCIe RAID Mode] T he Hyper M.2 x16 card and other add-on M.2 devices all run at x4 mode, which allows you to create a PCIe RAID array. PCIEX16_3 4X-2X Switch This item allows you to set the PCIEX16_3 Mode. Configuration options: [Auto] [2X] [4X] [Auto] Automatic configuration. If PCIe mode M.2 device is inserted to M.2_2, switches PCIEx16_3 to X4 mode; Else if no device or SATA mode M.2 device is inserted to M.2_2, whenever PCIEx1_1 or PCIEx1_3 is occupied, switches PCIEx16_3 to X2 mode; When a device (with bandwidth >= 4X) is inserted into PCIEX16_3 and no device is inserted into both PCIEx1_1 and PCIEx1_3, switches PCIEX16_3 to X4 mode. [X2] Forces PCIEX16_3 to run at X2 mode. [X4] Forces PCIEX16_3 to run at X4 mode. Asmedia USB 3.1 Controller Enables or disables the rear USB 3.1 controller. Configuration options: [Disabled] [Enabled] Chapter 3 ASUS PRIME X470-PRO 3-15

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ASUS PRIME X470-PRO
3-15
Chapter 3
Hot Plug
These items allow you to enable/disable SATA Hot Plug Support. Configuration options:
[Disabled] [Enabled]
3.6.5
Onboard Devices Configuration
The items in this menu allow you to switch between PCIe Lanes and configure onboard
devices.
HD Audio Controller
This item allows you to use the Azalia High Definition Audio Controller. Configuration options:
[Disabled] [Enabled]
PCIEX16_1 Bandwidth
This item displays on AMD Ryzen™ with Radeon™ Vega Graphics/ 7th Generation A-Series
processors.
[X8 Mode]
The PCIe x16_1 slot runs at x8 mode.
[PCIe RAID Mode]
The Hyper M.2 x16 card and other add-on M.2 devices all run at x4
mode, which allows you to create a PCIe RAID array.
Use PCIe RAID Mode when installing the Hyper M.2 x16 card or other M.2 adapter cards.
Installing other devices when using PCIe RAID Mode may cause your PC to fail to boot up.
PCIEX16_2 Bandwidth
This item displays on AMD Ryzen™ 2nd Generation/ Ryzen™ 1st Generation processors.
[X8 Mode]
The PCIe x16_2 slot runs at x8 mode.
[PCIe RAID Mode]
The Hyper M.2 x16 card and other add-on M.2 devices all run at x4
mode, which allows you to create a PCIe RAID array.
PCIEX16_3 4X-2X Switch
This item allows you to set the PCIEX16_3 Mode. Configuration options: [Auto] [2X] [4X]
[Auto]
Automatic configuration.
If PCIe mode M.2 device is inserted to M.2_2, switches PCIEx16_3 to X4
mode;
Else if no device or SATA mode M.2 device is inserted to M.2_2, whenever
PCIEx1_1 or PCIEx1_3 is occupied, switches PCIEx16_3 to X2 mode;
When a device (with bandwidth >= 4X) is inserted into PCIEX16_3 and no
device is inserted into both PCIEx1_1 and PCIEx1_3, switches PCIEX16_3
to X4 mode.
[X2]
Forces PCIEX16_3 to run at X2 mode.
[X4]
Forces PCIEX16_3 to run at X4 mode.
Asmedia USB 3.1 Controller
Enables or disables the rear USB 3.1 controller. Configuration options: [Disabled] [Enabled]