Supermicro SUPERSERVER 6027R-72RF, User Manual

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UPER
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ERVER 6027R-72RF/6027R-72RFT User's Manual
Thermal Throttling
Throttling improves reliability and reduces power consumption in the proces-
sor via automatic voltage control during processor idle states. The options are
Disabled and
CLTT
(Closed Loop Thermal Throttling).

South Bridge
This feature allows the user to configure the settings for the Intel PCH chip.
PCH Information
This item displays the following PCH information.
Name : This item displays the name of the PCH chip.
Stepping : This item displays the status of the PCH stepping.
USB Devices : This item displays the USB devices detected by the BIOS.
All USB Devices
Select Enabled to enable all onboard USB devices. The options are Enabled
and Disabled. When set to enabled, EHCI Controller 1 and 2 will appear below.
EHCI Controller 1, EHCI Controller 2
Select Enabled to enable Enhanced Host Controller Interface (EHCI) Control-
ler 1 or Controller 2 to improve overall platform performance. The options are
Enabled and Disabled.
Legacy USB Support (Available when USB Functions is not Disabled)
Select Enabled to support legacy USB devices. Select Auto to disable legacy
support if USB devices are not present. Select Disabled to have USB devices
available for EFI (Extensive Firmware Interface) applications only. The settings
are
Enabled,
Disabled and Auto.
Port 60/64 Emulation
Select Enabled to enable I/O port 60h/64h emulation support for the legacy USB
keyboard so that it can be fully supported by the operating systems that do not
recognize a USB device. The options are Disabled and
Enabled .
EHCI Hand-off
Select Enabled to enable support for operating systems that do not support
Enhanced Host Controller Interface (EHCI) hand-off. When enabled, EHCI
ownership change will be claimed by the EHCI driver. The options are
Disabled
and Enabled.