Vengeance
3
User
’s Manual
1
6
Hardware and Installation
2.4.8
USB Port Connectors (USB1~2)
The 10-pin standard Universal Serial Bus (USB) connector on this board is for installing
versatile USB interface peripherals.
Pin
Signal
Pin
Signal
USB1~2
1
USB_POWER
2
USB_POWER
3
USB_PN1
4
USB_PN2
5
USB_PP1
6
USB_PP2
7
GND
8
GND
9
GND
10
GND
2.4.9
FAN Connectors (FAN1~3)
System fans are always needed to cool down CPU and system temperature. FAN1 ~
FAN3 connectors provide power to these system fans.(default use FAN1 and FAN2)
Pin
Signal
FAN1~3
1
Ground (GND)
2
+12V
3
Rotation Detection In
4
Rotation Detection Out
2.4.10
Serial Port 2 Connector
(COM2)
The COM port pin assignments are listed on the following table.
Pin
Signal
COM2
9
2
10
1
1
Data Carrier Detect (DCD)
2
Data Set Ready(DSR)
3
Receive Date(RXD)
4
Request to Send(RTS)
5
Transmit Data(TXD)
6
Clear to Send(CTS)
7
Data Terminal Ready(DTR)
8
Ring Indicator(RI)
9
Ground (GND)
10
NC
