3
Jumpers setting and connectors
LABEL
FUNCTION
USB1
USB2
External 4 Port USB Connectors from the mainboard
FAN1
FAN2
FAN3
FAN4
Fan Connectors
ATXCTL1
Backplane to mainboard ATX Power Control Connector
PWR1
ATX Power Connectors
12V2
ATX12V Power Source Connectors
PWRBTN
External Power On Button Connector
RESET
External Reset Button Connector
PWRGD
External Power Good Connector
SM-BUS
External System Management Connector
CN1
PCIE X8 SDVO Control Signal Pin
IOPWR
I/O Power Connector
ATXCTL1: Backplane to Mainboard Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
2
PSON#
3
5VSB
FAN1, FAN2, FAN3, FAN4: Fan Connectors
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
2
+12V
3
NC
USB1, USB2: External USB 2.0 Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
USBVCC
2
GND
3
DATA-
4
DATA+
5
DATA+
6
DATA-
7
GND
8
USBVCC
