Technical Product Specification

Intel
®
Server System R1000RP Family TPS Thermal Management
Revision 1.3 Intel order number: G91532-003 31
 On-board Ethernet Controller Temperature Sensors
3, 5
 Add-In Intel
®
SAS/IO Module Temperature Sensors
3, 5
 PSU Thermal Sensor
3, 8
 CPU VR Temperature Sensors
3, 6
 DIMM VR Temperature Sensors
3, 6
 BMC Temperature Sensor
3, 6
 Global Aggregate Thermal Margin Sensors
7
 I/O module Temperature Sensor (With option installed)
 Intel
®
ROC Module (With option installed)
Notes:
1. For fan speed control in Intel
®
chassis
2. Temperature margin from throttling threshold
3. Absolute temperature
4. PECI value or margin value
5. On-die sensor
6. On-board sensor
7. Virtual sensor
8. Available only when PSU has PMBus*
9. Calculated estimate
The following diagram illustrates the fan speed control structure.
Figure 21. Fan Control Model