Intel® Server Board SDS2

 

 

Server Management

 

 

 

Table 17. IPMB Bus Devices

 

 

 

 

 

 

 

Function

Voltage

 

Address

 

Notes

 

 

 

 

 

 

SCSI HSBP-A

5VSB

 

0xC0

 

 

 

 

 

 

 

 

SCSI HSBP-B

5VSB

 

0xC2

 

 

 

 

 

 

 

 

OEM Connector

5VSB

 

N/A

 

 

 

 

 

 

 

 

In addition to the “public” IPMB, the Sahalee BMC also has five private I2C busses. Four of these are used on the Server Board. The Sahalee BMC is the only master on the private busses. The following table lists all Server Board connections to the Sahalee BMC private I2C busses.

Table 18. Private I2C Bus 1 Devices

Function

Voltage

Address

Notes

 

 

 

 

PCI Slot 1

3 VSB

N/A

 

 

 

 

 

PCI Slot 2

3 VSB

N/A

 

 

 

 

 

PCI Slot 3

3 VSB

N/A

 

 

 

 

 

PCI Slot 4

3 VSB

N/A

 

 

 

 

 

PCI Slot 5

3 VSB

N/A

 

 

 

 

 

PCI Slot 6

3 VSB

N/A

 

 

 

 

 

Table 19. Private I2C Bus 2 Devices

Function

Voltage

Address

Notes

 

 

 

 

PC87417 SIO

3 VSB

0x60

 

 

 

 

 

Front Panel Connector

3 VSB

0x9A

 

 

 

 

 

ADM1026

3 VSB

0x58

 

 

 

 

 

Power Supply #1

3 VSB

0xB0

 

 

 

 

 

Power Supply #1 FRU

3VSB

0xA0

 

 

 

 

 

Power Supply #2

3VSB

0xB2

 

 

 

 

 

Power Supply #2 FRU

3VSB

0xA2

 

 

 

 

 

Power Supply #3

3VSB

0xB6

 

 

 

 

 

Power Supply #3 FRU

3VSB

0xA4

 

 

 

 

 

Power Unit Cage

3VSB

0xBC

 

 

 

 

 

Power Unit FRU

3VSB

0xAC

 

 

 

 

 

Note: The power supply entries in Table 19 apply only to the Intel® SC5100 chassis. Reference chassis power supplies may utilize different addresses.

Table 20. Private I2C Bus 3 Devices

 

Function

Voltage

Address

Notes

 

 

 

 

 

 

 

 

HE-SL

3.3 V

0xC0

North Bridge

 

 

 

 

 

 

 

 

CIOB20

3.3 V

0xC4

I/O Bridge

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Revision 1.2

 

 

31

 

 

 

 

Order Number: A85874-002

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Intel Intel Server Board SDS2 Server Management Ipmb Bus Devices, Private I2C Bus 1 Devices, Private I2C Bus 2 Devices