Supermicro CSE-809T-1200B Manuel d'utilisateur télécharger pdf (Page 54)

C-4

SC809 Chassis Manual

C-6 Front Connector and Pin Denitions

Backplane

Main Power

4-Pin Connector

Pin# Denition

1

+12V

2 and 3 Ground

4 +5V

1. Backplane Main Power Connectors

The 4-pin connectors designated JP10 pro-

vides power to the backplane. See the table

on the right for pin denitions.

2. - 5. SAS Ports

The SAS ports are used to connect the SAS

drive cables. The four ports are designated #0

- #3. Each port is also compatible with SATA

drives.

7. I

2

C Connectors

The I

2

C Connector, designated JP44, is used

to monitor HDD activity and status. See the

table on the right for pin denitions.

I

2

C Connector

Pin Denitions

Pin# Denition

1 Data

2 Ground

3 Clock

4 No Connection

6. Sideband Header

The sideband header is designated JP51. For

SAS-2 to work properly, 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 SDIN/

Backplane

Addressing

(SB5)

1 Controller

ID (SB6)

4 SDOUT/I

2

C

Reset

(SB4)

3 GND (SB2)

6 GND (SB3) 5 SDA (SB1)

8 Backplane

ID (SB7)

7 SCL (SB0)

10 No Connec-

tion

9 No Connec-

tion

1 2 ... 49 50 51 52 53 54 55 56 57 58 59 60

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