Intel S2600CO series, User Manual

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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