15
Hardware Installation
Speaker Header-SPK1
Serial-ATA (SATA) Connectors (SATA1/2)
The Serial ATA connector is used to connect the Serial ATA
device to the motherboard. These connectors support the
thin Serial ATA cables for primary storage devices. The
current Serial ATA interface allows up to 300 MB/s data
transfer rate.
SPK1-Pin Definition
PIN Assignment
1
VCC
2
NC
3
NC
4
SPK-
SATA-Pin Definition
Pin
Signal
1
GND
2
TXP
3
TXN
4
GND
5
RXN
6
RXP
7
GND
Fan Connector
There is one fan connector on the motherboard:
system fan connector-SYSFAN1.
SPK1
1
SATA1
SATA2
GND
+12V
Sense
Control
SYSFAN1
