User Manual

10
4-Port SATA III Backplane 80H10220919A0 User’s Manual
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11. [SW1]: Fan & Temperature setting
12. [CN04]: SGPIO HDD access function jumper
[CN05]: SGPIO HDD fail function jumper
13. [CN06]: External HDD Activity LED Signal Input connector (from RAID Card)
SGPIO SIGNAL CONNECTOR (CN06)
CN05 CN04 SGPIO Pin B8 Signal
Close Close Enable HDD failure and activity signal via SGPIO Low
Close Open Enable HDD failure signal via SGPIO (Default) Low
Open Close Enable HDD activity signal via SGPIO Low
Open Open Disable HDD failure and activity signal via SGPIO High
Pin
NO.
Descriptions
Pin
NO.
Descriptions
1 SGPIO DATA INPUT 2 NC
3 SGPIO DATA OUTPUT 4 GND
5 GND 6 SGPIO LOAD
7 CONTROL TYPE 8 SGPIO CLOCK
9 NC 10 KEY PIN