Switch Settings; Figure 5: Cexpress Switch Locations; Table 5: Pci Express Configuration Switch Settings - ADLINK Technology Express-KL2 User Manual

4.6.

Switch Settings

Switch Locations
BIOS Select and Mode Configuration Switch
4.6.1. PCI Express Configuration Switch.
The PCI Express Configuration 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.
Connector Pinouts on Module
PCI Express Configuration Switch

Figure 5: cExpress Switch Locations

Mode
1x PCIe x16 (default)
2x PCIe x8
1x PCIe x8 + 2x PCIe x4
Reserved

Table 5: PCI Express Configuration Switch Settings

Pin 1 Pin 2
Off Off
On Off
On On
Off On
Express-KL2
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