SUPER MICRO Computer H8QII-F Universal Serial Bus Ports, USB Headers, Fan Headers, Serial Ports

H8QI6/i-F Serverboard User's Manual

Universal Serial Bus Ports

Two Universal Serial Bus ports (USB 2.0) are

Universal Serial Bus Ports

Pin Definitions (USB0/1, USB4/5)

located beside the Keyboard and Mouse PS2 ports. Two additional Type A ports (USB4/5) are included on the motherboard. See the table on the right for pin definitions.

USB0

Pin # Definition

1+5V

2PO-

3PO+

4Ground

USB1

Pin # Definition

1+5V

2PO-

3PO+

4Ground

USB Headers

Four USB 2.0 headers (USB2/3 and USB6/7) are also 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 definitions.

Fan Headers

This motherboard has eight fan headers (Fan1 to Fan9). 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 con- trolled by the BIOS. See the table on the right for pin definitions

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 definitions.

Universal Serial Bus Headers

Pin Definitions (USB2/3, USB6/7)

USB2		USB3
Pin #	Definition	Pin #	Definition
1	+5V		+5V
		1
2	PO-		PO-
		2
3	PO+		PO+
		3
4	Ground		Ground
		4
5	Key		NC
		5

Note: NC indicates no connection.

Fan Header

Pin Definitions

Pin# Definition

1Ground

2+12V

3Tachometer

4PWR Modulation

Serial Port Pin Definitions

(COM1/COM2)

Pin #	Definition	Pin #	Definition
1	DCD		DSR
		6
2	RXD		RTS
		7
3	TXD		CTS
		8
4	DTR		RI
		9
5	Ground		NC
		10

Note: NC indicates no connection.

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