Supermicro SC745BTQ-R1K28B, Руководство пользователя, Страница: 92 / 96

C-8
SC745 Chassis Manual
I
2
C and SGPIO Mode Jumper Settings
This backplane can utilize I
2
C or SGPIO. I
2
C 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.
I
2
C and SGPIO Settings
Jumper
I
2
C Jumper Setting
(Default)
SGPIO Jumper
Setting
Note
JP33 Pins 2-3 Pins 1-2 Controller ID #1
JP34 Pins 1-2:ID#0 Pins 1-2 Backplane ID #1
JP36 Pins 2-3 Pins 1-2 Controller ID #2
JP37 Pins 2-3:ID#1 Pins 1-2 Backplane ID #2
JP38 Closed Open I
2
C Reset #2
JP40 Open Closed I
2
C Reset SDOUT #1
JP41 Open Closed I
2
C Reset SDOUT #2
JP42 Pins 2-3 Pins 1-2 Backplane ID SDIN #1
JP43 Pins 2-3 Pins 1-2 Backplane ID SDIN #2
JP50 Closed Open I
2
C Reset #1
SAS Port Connections in I
2
C and SGPIO Settings
Use the following chart when connecting this backplane. If you connect the SAS
ports out of order, you will not able to easily identify drives using the LED func-
tion.
SAS Port Connections in I
2
C and SGPIO Settings
Port # I
2
C SGPIO
# 0 - 3 I
2
C #1 Sideband #1
# 4 - 7 I
2
C #2 Sideband #2