Supermicro CSE-826BA-R1K28WB Manual de usuario descargar pdf (Pagina 61)

C-5

Appendix C: SAS-826TQ Backplane Specications

#7/#8/#9. Sideband Headers

SGPIO is the default mode setting. The

sideband headers are designated JP66,

JP68, and JP75. For SES-2 to work prop-

erly, you must connect an 8-pin sideband

cable. See the table to the right for pin

denitions.

Sideband Headers

Pin # Denition Pin # Denition

2 SGPIO:

SDIN;

Backplane

Addressing

1 Controller

ID (SB6)

4 SGPIO:

SDOUT;

C: Reset

3 GND (SB2)

6 GND (SB3) 5 SGPIO:

SLOAD;

C: SDA

8 Backplane

ID (SB7)

7 SGPIO:

SCLOCK;

C: SCL

10 No Connec-

tion

9 No Connec-

tion

Backplane

Main Power

4-Pin Connector

Pin# Denition

1 +12V

2 and 3 Ground

4 +5V

#6. Backplane Main Power Connectors

The 4-pin connectors, designated JP10,

JP13, and JP46 provide power to the

backplane. See the table on the right for

pin denitions.

#10-#21. SAS Ports

The SAS ports are used to connect the SAS

drive cables. The 12 ports are designated

#0 - #11. Each port is also compatible with

SATA drives.

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 121 122

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Supermicro CSE-826BA-R1K28WB Manual de usuario Pagina 61

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