Server Management

Intel® Server Board SDS2

 

 

 

 

 

 

Pin

Signal Name

Description

 

 

 

 

 

 

 

13

N_SM2_CLK

Serial Bus Clock

 

 

 

 

 

 

 

14

N_SM2_DATA

Serial Bus Data

 

 

 

 

 

 

 

18

N_ADM_FAN_PWM

Pulse-width modulated output for control of fan speed

 

 

 

 

 

 

 

19

N_RST_BMCRST_L

Power-on Reset with minimum of 200ms pulse width

 

 

 

 

 

 

 

29

3VSB

Monitors 3V Standby supply

 

 

 

 

 

 

 

22

5VSB

Monitors 5V Standby supply

 

 

 

 

 

 

 

7

3V

Monitors 3V supply

 

 

 

 

 

 

 

30

5V

Monitors +5V supply

 

 

 

 

 

 

 

31

-12V

Monitors –12V supply

 

 

 

 

 

 

 

32

+12v

Monitors +12V supply

 

 

 

 

 

 

 

33

VCCORE1

Monitors CPU1 core voltage

 

 

 

 

 

 

 

34

+2.5V

Monitors 2.5V supply

 

 

 

 

 

 

 

35

VTT

Monitors VTT supply

 

 

 

 

 

 

 

36

N_SC2VREF3+00

Monitors SCSI channel 2 Terminator 3

 

 

 

 

 

 

 

37

N_SC2VREF2+00

Monitors SCSI channel 2 Terminator 2

 

 

 

 

 

 

 

38

N_SC2VREF1+00

Monitors SCSI channel 2 Terminator 1

 

 

 

 

 

 

 

39

N_SC1VREF3+00

Monitors SCSI channel 1 Terminator 3

 

 

 

 

 

 

 

40

N_SC1VREF2+00

Monitors SCSI channel 1 Terminator 2

 

 

 

 

 

 

 

41

N_SC1VREF1+00

Monitors SCSI channel 1 Terminator 1

 

 

 

 

 

 

An 8-bit analog readings of the following system temperatures are provided:

Table 15. Temperature Sensors

Temperature Sensor

Description

Resolution

Accuracy

 

 

 

 

Primary Processor

Primary processor socket thermal sensor

8-bit

+/- 5°C or better

 

 

 

 

Secondary Processor

Secondary processor socket thermal sensor

8-bit

+/- 5°C or better

 

 

 

 

The table below details some of the inputs on Sahalee as used in the SDS2.

 

 

 

Table 16. Sahalee Input Definition

 

 

 

 

 

 

 

Pin

Signal Name

 

Description

 

 

 

 

 

 

 

 

D12

N_SLOT1OCC_00

 

CPU1 Presence Detect

 

 

 

 

 

 

 

 

D14

N_SLOT2OCC_00

 

CPU2 Presence Detect

 

 

 

 

 

 

 

 

B12

N_FAN1_SENSE_P

 

CPU1 Fan Speed

 

 

 

 

 

 

 

 

A13

N_FAN2_SENSE_P

 

CPU2 Fan Speed

 

 

 

 

 

 

 

 

B13

N_FAN3_SENSE_P

 

Front System Fan 1 Speed

 

 

 

 

 

 

 

 

B14

N_FAN4_SENSE_P

 

Front System Fan 2 Speed

 

 

 

 

 

 

 

 

C13

N_FAN5_SENSE_P

 

Rear System Fan 1 Speed

 

 

 

 

 

 

 

 

 

 

 

 

 

28

 

 

 

Revision 1.2

 

 

 

Order Number: A85874-002

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Image 42
Intel SDS2 manual Temperature Sensors, Sahalee Input Definition, Temperature Sensor Description Resolution Accuracy