Supermicro CSE-PTJBOD-CB2 Uživatelský manuál stáhnout pdf (Strana 70)

D-4

SC837J Chassis Manual

1. I

2

C Connector

The I

2

C connector is used to monitor the power

supply status and to control the fans. 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

D-6 FrontConnectorandPinDenitions

Backplane

Main Power

4-Pin Connector

Pin# Denition

1 +12V

2 and 3 Ground

4 +5V

2. Backplane Main Power Connectors

The 4-pin connectors, designated JP46,

JP13 and JP10 provide power to the back-

plane. See the table on the right for pin

denitions.

3. - 8. SAS Ports

The primary and secondary sets of SAS

ports provide expander features including

cascading and failover. From right to left the

ports are Primary 0 through Primary 2 and

Secondary 0 through Secondary 2.

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 76

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