Introduction
Connectors
CUSB3
7
CUSB4
8
CFP
CIR
CSPK
SATA1
9
SATA2
GND
SATA3
SATA4
12
Figure
Descriptions
CUSB3/CUSB4: Four USB2.0 header
This mainboard includes 4 additional onboard USB ports.
To use these additional USB ports, a USB bracket is
required. Please contact your retailer for details.
CFP: Case Front Panel Connector
HD_LED
This LED indicates hard drive activity.
PWR_LED
Connects to the power indicator on the PC case.
RST
Connects to the RESET switch on the PC case.
PW_ON
Connects to the Power button on the PC case, to
turn on the system. To turn off the system,
press the power button for 4 seconds.
CIR: IR connector
For connection to an IrDA receiver unit.
CSPK: Speaker
Connects to the case's speaker for PC beeps.
SATA1 ~ SATA4: Four Serial ATA II Connectors
1
These connectors enable you to connect Serial ATA HDDs
B+
B-
A-
A+
GND
or optical drives type.
GND