Advantech ARK-3520L User Manual page 63

3.2.3.8 PCI Express Configuration
 PCI Express Clock Gating
Enable or disable PCI Express Clock Gating for each root port.
 DMI Link ASPM Control
Enable/Disable the control of Active State Power Management on SA side of the
DMI Link.
 PCI Express Root Port 1/2/3/4/7/8/9
PCI Express Port 1/2/3/4/7/8/9 Settings.
53 ARK-3520L User Manual