TYAN TS75-B7122 Service Engineer's Manual page 144

Port 1A/2A/4A/5A/5B/5C/5D
Settings PCIe ports Bifurcation for selected slot(s)
5.3.11.5.2.1 Port 1A/2A/4A/5A/5B/5C/5D
PCI-E Port
In auto mode the BIOS will remove the EXP port if there is no device or errors on
that device and the device is not HP capable. Disable is used to disable the port and
hide its CFG space.
Auto / Disabled / Enabled
Hot Plug Capable
This option specifies if the link is considered Hot Plug capable.
Auto / Disabled / Enabled
Surprise Hot Plug Capable
This option specifies if the link is considered Hot Plug capable.
Disabled / Enabled
Link Speed
Choose Link Speed for this PCIe port.
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