C-15
Appendix C Backplane Specifications
I
2
C and SGPIO Modes and Jumper Settings
This backplane can utilize I
2
C or SGPIO. SGPIO is the default mode and can be
used without making changes to your jumpers. The following information details
which jumpers must be configured to use SGPIO mode or restore your backplane
to I
2
C mode.
SGPIO/I2C Settings
Jumper
SGPIO Setting
I
2
C Setting
JP84
1-2 (default)
2-3
Fan Jumper Settings
The BPN-SAS-836TQ backplane can use up to four fans. To utilize each fan, you
must configure both jumpers as instructed below.
Fan Jumper Settings
Jumper
Jumper Settings
Note
JP61
Closed: With fan (default)
Open: No fan
Fan#1 enable/disable
JP54
Fan#1 connector
JP62
Closed: With fan (default)
Open: No fan
Fan#2 enable/disable
JP56
Fan#2 connector
JP63
Closed: With fan (default)
Open: No fan
Fan#3 enable/disable
JP58
Fan#3 connector
JP64
Closed: With fan (default)
Open: No fan
Fan#4 enable/disable
JP60
Fan#4 onnector
JP97
1-2 With fan (default)
2-3 No fan
Fan #1 selection for MG907X
Monitor
JP98
1-2 With fan (default)
2-3 No fan
Fan #2 selection for MG907X
Monitor
JP99
1-2 With fan (default)
2-3 No fan
Fan #3 selection for MG907X
Monitor
JP100
1-2 With fan (default)
2-3 No fan
Fan #4 Sselection for MG907X
Monitor
Summary of Contents for SC836A-R1200B
Page 8: ...SC836 Chassis Manual viii Notes ...
Page 12: ...SC836 Chassis Manual 1 4 Notes ...
Page 32: ...2 20 SC836 Chassis Manual Notes ...
Page 38: ...SC836 Chassis Manual 3 6 Notes ...