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Chapter 2 Hardware Installation
Chapter 2
SATA (Serial ATA) Power Connectors -BE171/BE173
The SATA power connectors supply power to the SATA drive. Connect one end of the provided
power cable to the SATA power connector and the other end to your storage device.
SATA
Power 0
+12V
+5V
Ground
1
Ground
4
SATA
Power 1
SATA
Power 2
SATA
Power 3
The 8-bit Digital I/O connector provides powering-on function to external devices that are con-
nected to these connectors.
Digital I/O Connector
Digital I/O Power Connector
Digital I/O Connector
Pins
Function
0
DIO7
1
DIO6
2
DIO5
3
DIO4
4
DIO3
5
DIO2
6
DIO1
7
DIO0
1
4
+12V
Ground
+5V_standby
+5V
Digital I/O power
Digital I/O