User's Manual

QPI Configuration Parameters
DescriptionName
The Intel QuickPath Interconnect (QPI) link frequency, in gigatransfers
per second (GT/s). This can be one of the following:
• Auto—The CPU determines the QPI link frequency.
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QPI Link Frequency
Onboard Storage Parameters
DescriptionName
Whether the onboard software RAID controller is available to the server.
This can be one of the following:
• Disabled—The software RAID controller is not available.
• Enabled—The software RAID controller is available.
Onboard SCU Storage Support
USB Configuration Parameters
DescriptionName
Whether the system supports legacy USB devices. This can be one of
the following:
• Disabled—USB devices are only available to EFI applications.
• Enabled—Legacy USB support is always available.
• Auto—Disables legacy USB support if no USB devices are
connected.
Legacy USB Support
Whether the system supports 60h/64h emulation for complete USB
keyboard legacy support. This can be one of the following:
• Disabled—60h/64 emulation is not supported.
• Enabled—60h/64 emulation is supported.
You should select this option if you are using a non-USB aware
operating system on the server.
Port 60/64 Emulation
Cisco UCS C-Series Servers Integrated Management Controller CLI Configuration Guide, Release 1.5
OL-28893-01 213
BIOS Parameters by Server Model
Advanced BIOS Parameters for C220 and C240 Servers