Datasheet

2-5
Safety Information and Technical Specifi cations
SGPIO Mode (Only)
Jumper Jumper Setting Note
JP18 Open Closed: Buzzer Reset (Default)
JP29 Open Closed: MG9072 Reset (Default)
JP33 1-2 Controller ID #1
JP34 1-2
Backplane ID #1
1-2: ID#0
2-3: ID#1
JP36 1-2 Controller ID #2
JP37 1-2
Backplane ID #2
1-2: ID#0
2-3: ID#1
JP38 Open I
2
C Reset #2
JP40 Closed I
2
C Reset _SDOUT#1
JP41 Closed I
2
C Reset _SDOUT#2
JP42 1-2 I
2
C Backplane ID _SDIN#1
JP43 1-2 I
2
C Backplane ID _SDIN#2
JP50 Open I
2
C Reset #1
SAS Port Connections in I
2
C and SGPIO Modes
Remember the following when connecting this backplane:
• In I
2
C mode, I
2
C #1 (JP44) corresponds with SAS ports #0, #1, #2, and #3. I
2
C
#2 (JP45) corresponds with SAS ports #4 and #5. If you connect the SAS ports
out of order, you will not able to easily identify drives using the LED function.
• In SGPIO mode, Sideband #1 (JP51) corresponds with SAS ports #0, #1, #2, and
#3. Sideband #2 (JP52) corresponds with SAS ports #4 and #5. If you connect
the SAS ports out of order, you will not able to easily identify drives using the
LED function.