41
Chapter 3.Hardware Settings
SB101-LB User Manual
3�6�1 Backplane Layout
Top view
Bottom view
3�6�2 Connector and Jumper
Connector
Description
Comment
Mini-SAS HD
36 pin vertical MiniSAS-HD
SAS host connection
Power Supply
1 x 4 pin connector
12v/5v power. 5A per pin
Power Connector: JPWR1 & JPWR2
SGPIO setting: JSGPIO_SET
Pin1, Pin2
Open
Disable External LED input.
Close
Enable External LED input.
Pin3, Pin4
Open
Activity LED from HDD Pin P11.
Close
Activity LED from SGPIO.
Pin5, Pin6
Open
Identify behavior according to Host.
Close
Identify LED blinking behavior.
Pin7, Pin8
Open
Disable SGPIO.
Close
Enable SGPIO.
SASHD
JPWR2 JPWR1
JSGPIO_SET
CPLD
8
7
2
1
3�6 HDD Backplane
+5V
GN
D
GN
D
+12V
1
4
HDD1
HDD2
HDD3
HDD4