Supermicro X7DBR-3 User Manual page 77

Chapter 4: BIOS
Hardware Monitor Logic (*See the Note on Page 4-18.)
CPU Temperature Threshold
This option allows the user to set a CPU temperature threshold that will activate
the alarm system when the CPU temperature reaches this pre-set temperature
threshold. The hardcode default setting is 80 C. (*See the note below.)
o
CPU1 Temperature/CPU1 Second Core
CPU2 Temperature/CPU2 Second Core
Temperature Monitoring (*Available if supported by the CPU)
Highlight this and hit <Enter> to see monitor data for the following PECI (Platform
Environment Control Interface) items:
PECI Agent 1 Temperature/PECI Agent 2 Temperature/PECI Agent 3
Temperature/PECI Agent 4 Temperature
System Temperature
Fan1-Fan6 Speeds: If the feature of Auto Fan Control is enabled, the BIOS will
automatically display the status of the fans indicated in this item.
Fan Speed Control Modes
This feature allows the user to decide how the system controls the speeds of the
onboard fans. The CPU temperature and the fan speed are correlative. When
the CPU on-die temperature increases, the fan speed will also increase, and vice
versa. Set this option to "3-pin fan" to allow the fan speed to be controlled by
voltage. Select "Disable" to disable the fan speed control function and allow the
onboard fans to constantly run at full speed (12V). The Options are: 1. Disable,
2. 3-pin (Server), 3. 3-pin (Workstation).
Voltage Monitoring
The following items will be monitored and displayed:
Vcore A:/Vcore B:
-12V
P1V5
+3.3V
+12V
5Vsb/5VDD
P_VTT
Vbat
*Note: In the Windows OS environment, the Supero Doctor III settings take pre-
cedence over the BIOS settings. When fi rst installed, Supero Doctor III adopts the
temperature threshold settings previously set in the BIOS. Any subsequent changes
to these thresholds must be made within Supero Doctor, since the SD III settings
override the BIOS settings. For the Windows OS to adopt the BIOS temperature
threshold settings, please change the SDIII settings to be the same as those set
in the BIOS.
4-19