Supermicro R720LPB, Руководство пользователя

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C-4
SC213L Chassis Manual
C-6 Front Connector and Pin Definitions
1. Upgrade Connectors
The upgrade connector is designated JP69
and is used for manufacturer's diagnostic
purposes only.
2. - 5. I
2
C Connectors
The I
2
C Connectors, designated JP37 andJP95,
are used to monitor HDD activity and status.
See the table on the right for pin definitions.
I
2
C Connector
Pin Definitions
Pin# Definition
1 Data
2 Ground
3 Clock
4 No Connection
Backplane
Main Power
4-Pin Connector
Pin# Definition
1 +12V
2 and 3 Ground
4 +5V
4. Backplane Main Power Connectors
The 4-pin connectors, designated JP10, and
JP13, provide power to the backplane. See the
table on the right for pin definitions.
5. - 12. SAS/SATA Connectors The SAS/SATA
ports are used to connect the SAS drive cables.
The four SAS IN ports are designated #0 - #7.