Intel BX User Manual page 62

IV.BIOS/SOFTWARE UTILITY
1. VcoreA CPU1 Voltage
Suggested Low-High Limit: 1.81 to 3.01V
2. VcoreB CPU2 Voltage
Suggested Low-High Limit: 1.81 to 3.01V
3. +3.3V +3.3V System Voltage
Suggested Low-High Limit: 3.10 to 3.80V
4. +5V +5V System Voltage
Suggested Low-High Limit: 4.50 to 5.50V
5. +12V +12V System Voltage
Suggested Low-High Limit: 11.0 to 13.0V
6. –12V -12V System Voltage
Suggested Low-High Limit: N/A to -10.98.0V
7. –5V -5V System Voltage
Suggested Low-High Limit: N/A to –4.51V
Fan Speed
1. FAN1 CPU1 Fan Speed
Suggested Limit: 1055RPM
2. FAN2 CPU2 Fan Speed
Suggested Limit: 1055RPM
3. FAN3 CHASSIS Fan Speed
Suggested Limit: 1055RPM
Temperature
4-4