C&T Solution RCO-3000 Series User Manual page 88

Chapter 4: BIOS Setup
RCO-3000 | User's Manual
 PCI Express Root Port 1 / 2 / 4 / 5 / 6
 PCI Express Port 1 / 2 / 4 / 5 / 6
This item allows you to enable or disable PCI Express Port 2 / 4 / 5 / 6 in the chipset.
 ASPM
This item allows you to select the ASPM state for energy-saving. Select <Disabled> ,<L0s>, <L1>, <L0sL1>
or <Auto>
 Hot Plug
This item allows you to enable or disable hot plug function.
 PCIe Speed
Change the PCIe Port Speed. Select <AUTO> ,<Gen 1> or <Gen 2>
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