Intel S1400SP4 DBS1400SP4 Manual De Usuario
Los códigos de productos
DBS1400SP4
Intel® Server Board S1400SP TPS
Platform Management Functional Overview
Revision 1.0
Intel order number G64248-001
57
The following IPMI thermal sensors are used as input to the fan speed control:
Front Panel Temperature Sensor
1
Baseboard Temperature Sensor
2
CPU Margin Sensors
3,5,6
DIMM Thermal Margin Sensors
3,5
Exit Air Temperature Sensor
4, 8
PCH Temperature Sensor
4,6
On-board Ethernet Controller Temperature Sensors
4, 6
Add-In Intel
®
SAS/IO Module Temperature Sensors
4,10
PSU Thermal Sensor
4, 9
CPU VR Temperature Sensors
4, 7
DIMM VR Temperature Sensors
4, 7
Integrated BMC Temperature Sensor
4, 7
Global Aggregate Thermal Margin Sensors
3, 8
Note:
1. For fan speed control in Intel
®
chassis
2. For fan speed control in third party chassis
3. Temperature margin from throttling threshold
4. Absolute temperature
5. PECI value
6. On-die sensor
7. On-board sensor
8. Virtual sensor
9. Available only when PSU has PMBus*
10. On-board of Module sensor
3. Temperature margin from throttling threshold
4. Absolute temperature
5. PECI value
6. On-die sensor
7. On-board sensor
8. Virtual sensor
9. Available only when PSU has PMBus*
10. On-board of Module sensor
The following illustration provides a simple model showing the fan speed control structure that
implements the resulting fan speeds.
implements the resulting fan speeds.
Figure 24. Fan Speed Control Process