Kontron KTQM67/mITX User Manual page 84

KTD-N0819-K
10.2.1.2 PCI Express GEN 2 Settings
Aptio Setup Utility – Copyright © 2012 American Megatrends, Inc.
Advanced
PCI Express GEN2 Link Register Settings
Target Link Speed
Version 2.15.1226. Copyright © 2012 American Megatrends, Inc
Function
Target Link Speed
Page 84
[Auto]
Selection
Auto
Force to 2.5GT/s
Force to 5.0GT/s
BIOS - Advanced
If supported by hardware and
set to 'Force to 2.5GT/s' for
Downstream Ports, this sets an
upper limit on Link operational
speed by restricting the values
advertised by the Upstream
component in its training
sequences. Ehen 'Auto' is
selected HW initialized data
will be used.
→← : Select Screen
↑↓ : Select Item
Enter: Select
+/- : Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Description
If supported by hardware and set to 'Force to
2.5GT/s' for Downstream Ports, this sets an
upper limit on Link operational speed by
restricting the values advertised by the
Upstream component in its training sequences.
Ehen 'Auto' is selected HW initialized data will
be used.
KTQM67 Users Guide