Express-SL2
Connector Pinouts on Module
33
4.6. Switch Settings
Switch Locations
BIOS Select and Mode Configuration Switch
PCI Express Configuration Switch
Figure 5: cExpress Switch Locations
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.
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
Summary of Contents for Express-SL2
Page 8: ...2 Introduction This page intentionally left blank ...
Page 32: ...26 Pinouts and Signal Descriptions This page intentionally left blank ...
Page 42: ...36 Connector Pinouts on Module This page intentionally left blank ...
Page 46: ...40 Smart Embedded Management Agent SEMA This page intentionally left blank ...
Page 52: ...46 System Resources This page intentionally left blank ...
Page 78: ...72 BIOS Setup This page intentionally left blank ...
Page 88: ...82 BIOS Checkpoints Beep Codes This page intentionally left blank ...