Technical Product Specification

Intel

Server System R1000EP Product Family TPS Thermal Management

Revision 2.0 Intel Order Number G67599-003 25

 DIMM VR Temperature Sensors

3, 6

 BMC Temperature Sensor

3, 6

 Global Aggregate Thermal Margin Sensors

 Hot Swap Backplane Temperature Sensors

 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 18. Fan Control Model

4.3 System Fans

Five managed single rotor 40mm x 28mm system fans and an embedded fan for installed power

supply, provide the primary airflow for the system. The system is designed for fixed fans when

configured with one fixed power supply module.