User`s manual

H8DA6+/I+(-F) Serverboard User's Manual
2-10
Universal Serial Bus Ports
Six Universal Serial Bus ports (USB 2.0) are
located beside the LAN ports. Two additional
Type A ports (USB4/5) are included on the
motherboard near the PCI Slot 1. See the
table on the right for pin de nitions.
Universal Serial Bus Ports
Pin De nitions (USB0/1, USB4/5)
USB0
Pin # De nition
USB1
Pin # De nition
1 +5V 1 +5V
2 PO- 2 PO-
3 PO+ 3 PO+
4 Ground 4 Ground
USB Headers
Two USB 2.0 headers (USB2/3) are also
included on the motherboard. These may
be connected to provide front side access. A
USB cable (not included) is needed for the
connection. See the table on the right for
pin de nitions.
Universal Serial Bus Headers
Pin De nitions (USB2/3)
USB2
Pin # De nition
USB3
Pin # De nition
1 +5V 1 +5V
2 PO- 2 PO-
3 PO+ 3 PO+
4 Ground 4 Ground
5 Key 5 NC
Fan Header
Pin De nitions
Pin# De nition
1 Ground
2 +12V
3 Tachometer
4 PWR Modulation
Fan Headers
This motherboard has eight fan headers
(Fan1 to Fan8). These 4-pin fans headers
are backward compatible with 3-pin fans.
However, fan speed control is available
for 4-pin fans only. The fan speeds are
controlled by the BIOS. See the table on the
right for pin de nitions
Note: NC indicates no connection.
Serial Ports
The COM1 serial port is located
beside the VGA port. Refer to the
motherboard layout for the location of
the COM2 header. See the table on
the right for pin de nitions.
Note: NC indicates no connection.
Serial Port Pin De nitions
(COM1/COM2)
Pin # De nition Pin # De nition
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 Ground 10 NC