Supermicro X7DWN Plus User Manual page 71

Chapter 4: BIOS
AMB Thermal Sensor
Select Enabled to enable the thermal sensor embedded in the Advanced Memory
Buffer on a fully buffered memory module for thermal monitoring. The options are
Disabled and Enabled.
Thermal Throttle
Select Enabled to enable closed-loop thermal throttling on a fully buffered (FBD)
memory module. In the closed-loop thermal environment, thermal throttling will be
activated when the temperature of the FBD DIMM module exceeds a predefi ned
threshold. The options are Enabled and Disabled.
Global Activation Throttle
Select Enabled to enable the function of open-loop global thermal throttling on
the fully buffered (FBD) memory modules and allow global thermal throttling to
become active when the number of activate control exceeds a predefi ned number.
The options are Enabled and Disabled.
Force ITK Confi guration Clocking
Select Enabled to confi gure FBD clock settings to support ITK testing. The options
are Disabled and Enabled.
Reserved Branch for ITK Test
This feature allows the user to specify the memory branch number to be reserved
for ITK testing. The default setting is Branch 1.
Snoop Filter
Select Enabled to eliminate snoop traffi c to the graphics port to greatly improve
system performance when running graphics intensive applications. The options
are Enabled and Disabled.
Crystal Beach Features
Select Enabled to use the Intel I/O AT (Acceleration Technology) to accelerate
the performance of TOE devices. (Note: A TOE device is a specialized, dedicated
processor that is installed on an add-on card or a network card to handle some
or all packet processing of this add-on card. For this motherboard, the TOE
device is built inside the ESB 2 South Bridge chip.) The options are Enabled
and Disabled.
Route Port 80h Cycles to
This feature allows the user to decide which bus to send debug information to. The
options are Disabled, PCI and LPC.
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