Platform Management Functional Overview Intel® Server Board S2600CO Family TPS
60 Revision 1.4
Intel order number G42278-004
CPU Margin Sensors
3,5,6
DIMM Thermal Margin Sensors
3,5
Exit Air Temperature Sensor
1, 4, 8
PCH Temperature Sensor
4,6
On-board Ethernet Controller Temperature Sensors
4, 6
Add-In Intel
®
SAS/IO Module Temperature Sensors
4, 6
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*
A simplified model is shown as below which gives a high level concept of the fan speed
control structure.
Figure 20. High-level Fan Speed Control Process