Specifications

17
Hardware Installation
Speaker Header-SPK1
Serial-ATA (SATA) Connectors (SATA1~4)
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 motherboard
incorporates two SATA II ports (SATA3/4) with maximum transfer
rate up to 3.0 Gb/s each and two SATA III ports (SATA1/2) with
maximum tranansfer rate up to 6.0 Gb/s each.
SPK1-Pin Denition
PIN Assignment
1 VCC
2 NC
3 NC
4 SPK-
SATA-Pin Denition
Pin Signal
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
Fan Connectors
There are two fan connectors on the motherboard, including
system fan connector-SYSFAN1 and CPU fan connector-CPU-
FAN1.
SPK1
1
120
240
121
120
240
121
1.5V 1.5V
115XLM
REMOVE
+
SATA1
CPUFAN1
GND
+12V
Sense
Control
SATA2
SATA3
SATA4
SYS_FAN1
GND
+12V
Sense
Control