Power Button
The Power Button connection is located on pins 1 and 2 of JF1. Mo- mentarily contacting both pins will power on/off the system. This button can also be confi gured to function as a suspend button (see the Power Button Mode setting in BIOS). To turn off the power when set to suspend mode, depress the button for at least 4 seconds. Refer to the table on the right for pin defi nitions.
Universal Serial Bus Ports (JUSB1)
Power Button
Pin Definitions (JF1)
Pin# Defi nition
1PW_ON
2Ground
Universal Serial Bus Ports
Pin Definitions (JUSB1)
The Universal Serial Bus ports (USB2.0) are located beside the LAN1/2 ports. See the table on the right for pin defi nitions.
USB0
Pin # Defi nition
1+5V
2PO-
3PO+
4Ground
USB1
Pin # Defi nition
1+5V
2PO-
3PO+
4Ground
USB Headers
Universal Serial Bus Headers
Pin Definitions (USB4/5/6/7)
Four additional USB2.0 headers (USB4/5 and USB6/7) are included on the motherboard. These may be connected to provide front side ac- cess. A USB cable (not included) is needed for the connection. See the table on the right for pin defi nitions.
Note that because JUSB1 has only two ports on the
USB2
Pin # Defi nition
1+5V
2PO-
3PO+
4Ground
5 Key
USB3/4
Pin # Defi nition
1+5V
2PO-
3PO+
4Ground
5No connection
