Supermicro SBI-7228R-T2F, User Manual, Page: 63 / 86

5-11
Chapter 5: BIOS
Set Throttling Mode
This setting sets the Thermal Throttling mode for your system to either
Disabled or
CLTT .
Socket Interleave
Below 4GB
This setting splits teh 0-4GB address space between two sockets, so that
both sockets get a chunk of the local memory below 4GB. Options include
Disable or Enable.
A7 Mode This setting Enables or Disables A7 mode in your system.

DIMM Information
Static DIMM presence and size information is shown when this sub-menu
is selected.

Memory RAS
Configuration
This sub-menu displays and provides settings to change Memory RAS.
RAS Mode
This setting Enables or Disables RAS Mode. Enabled Sparing and
Mirroring is not supported. If enabled, Sparing will be selected.
Memory Rank
Sparing
This setting Enables or Disables Memory Rank Sparing in your system.
Patrol Scrub This setting Enables or Disables Patrol Scrub in your system.
Patrol Scrub
Interval
This setting selects the number of hours (1-24) required to complete full
scrub. A value of 0 means auto. Default is 24. Settings are increased or
decreased using the “
+ ” or “ - ” keys on your keyboard’s number pad.
Demand Scrub This setting Enables or Disables Demand Scrub in your system.
Device Tagging This setting Enables or Disables Device Tagging in your system.

South Bridge
Configuration
This sub-menu allows you to configure South Bridge parameters.
USB Information
Static information for USB Module Version and USB devices connected is
shown at the top of this screen.
Legacy USB Support
This setting allows you to enable the use of Legacy USB devices. If this
option is set to Auto, legacy USB support will be automatically enabled if a
legacy USB device is installed on the mainboard, and disabled if no USB
devices are connected. The Disable option will keep USB devices
available only for EFI applications. The options include Disabled,
Enabled
and Auto.
XHCI Hand-off
This is a workaround for OSes without XHCI hand-off support. The XHCI
ownership change should be claimed by the XHCI driver. Options include
Enabled and Disabled.
EHCI Hand-off
This setting is a workaround for OSes without EHCI hand-off support. The
EHCI ownership change should be claimed by the EHCI driver. Options
include Enabled or
Disabled .
Port 60/64 Emulation
This setting Enables or Disables I/O port 60h/64h emulation support. This
should be enabled for the complete USB keyboard legacy support for
non-USB aware OSes.
USB 3.0 Support
This setting enables or disables USB 3.0 Support. Options include Smart
Auto, Auto, Enabled or
Disabled .
Table 5-5. Chipset Configuration Sub-menu (Continued)
Menu Option Description