Supermicro SC825 Series - Page 85

B-7
Appendix B: BPN-SAS-825TQ Backplane Specications
SGPIO and I
2
C Modes and Jumper Settings
This backplane can utilize SGPIO or I
2
C, which is the default mode and can be
used without making changes to your jumpers. The following information describes

SGPIO Settings
Jumper Jumper Setting Notes
JP33 Pins 1-2 Controller ID #1
JP34 Pins 1-2
Backplane ID #1
Pins 1-2: ID#0
JP36 Pins 1-2 Controller ID #2
JP37 Pins 1-2
Backplane ID #2
Pins 1-2: ID#0
JP38 󰀨 I
2
C Reset #2
JP40 Closed (Jumper on the pins) I
2
C Reset_SDOUT#1
JP41 Closed (Jumper on the pins) I
2
C Reset_SDOUT#2
JP42 Pins 1-2 I
2
C Backplane ID_SDIN#1
JP43 Pins 1-2 I
2
C Backplane ID_SDIN#2
JP50 󰀨 I
2
C Reset #1