34
Connector Pinouts on Module
4.6. Switch Settings
Switch Locations
PCI Express Configuration Switch
BIOS Select and Mode Configuration Switch
Figure 5: cExpress Switch Locations
4.6.1.
PCI Express Configuration Switch.
PCI Express Configuration Switch (also referred to as the PEG config. switch) allows you to configure the PCI
Express x16 lanes from the CPU as 1 PCIe x16, 2 PCIe x8, or 1 PCIe x8 + 2 PCIe x4.
Mode
Pin 1
Pin 2
1x PCIe x16 (default)
Off
Off
2x PCIe x8
On
Off
1x PCIe x8 + 2x PCIe x4
On
On
Reserved
Off
On
Table 5: PCI Express Configuration Switch Settings
Содержание Express-KL
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