Iei-integration PCIE-Q870-i2 Bedienungsanleitung PDF herunterladen (Seite 73)

PCIE-Q870-i2 PICMG 1.3 CPU Card

Page 56

4.3.5 PCIe x16 Interface Setup

The PCIE-Q870-i2 supports one PCIe x16 interface on the backplane. The PCIe x16

interface setup is made through the BIOS menu in “Chipset Æ PCH-IO Configuration”.

Use the PCIEX16 Power BIOS option to configure the PCIe x16 channel mode.

Options Description

1 x16 PCIE Sets the PCIe x16 slot as one PCIe x16. (default)

2 x8 PCIE Sets the PCIe x16 slot as two PCIe x8

1 x8, 2 x4 PCIE Sets the PCIe x16 slot as one PCIe x8 or two PCIe x4

Table 4-4: PCIe x16 Interface Setup

Please refer to Section 5.4.1 for detailed information.

4.3.6 USB Power Selection

The USB power selection is made through the BIOS menu in “Chipset Æ PCH-IO

Configuration”. Use the USB SW1 Power and the USB SW2 Power BIOS options to

configure the correspondent USB ports (see

Table 4-5) and refer to Table 4-6 to select

the USB power source.

BIOS Options Configured USB Ports

USB SW1 Power

CN5 (external USB 3.0 port)

CN6 (external USB 3.0 port)

USB SW2 Power

USB1 (internal USB 2.0 ports)

USB2 (internal USB 2.0 ports)

CN7 (internal USB 3.0 ports)

Table 4-5: BIOS Options and Configured USB Ports

Options Description

+5V DUAL +5V dual (default)

+5V +5V

Table 4-6: USB Power Source Setup

Please refer to Section 5.4.1 for detailed information.

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Iei-integration PCIE-Q870-i2 Bedienungsanleitung Seite 73