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Chapter 3. Hardware Settings
SB102-UR User Manual
3�6�2 Connector and Jumper
External HDD Activity LED Input (Active Low): JACT_LED
External HDD Fail LED Input (Active Low): JFAIL_LEDGND
Power Connector: CN6, CN7
SGPIO Function and Setting: JCPLD SEL
Pin
Status
Description
1, 2
Open
Disable External Access LED input (JP11)
Close
Enable External Access LED input (JP11)
3, 4
Open
Access LED from HDD Pin P11
Close
Access LED from SGPIO
5, 6
Open
Identify behavior according to Host.
Close
Identify LED behavior will blink.
7, 8
Open
Disable SGPIO.
Close
Enable SGPIO.
5 1
HDD4
HDD3
HDD2
HDD1
GND
+5V
GND
GND
+12V
4 1
1
5
GND
HDD1
HDD2
HDD3
HDD4
8 2
7 1