Chapter 5: Advanced Serverboard Setup
Universal Serial Bus (USB0/1)
Universal Serial Bus
Pin Definitions (USB0/1)
Two USB 2.0 ports are located beside the GLAN (Ethernet) ports. USB0 is the bottom port and USB1 is the top port. See the table on the right for pin defi nitions.
USB0
Pin # Defi nition
1+5V
2PO-
3PO+
4Ground
5 N/A
USB1
Pin # Defi nition
1+5V
2PO-
3PO+
4Ground
5 Key
Universal Serial Bus Headers
Front Panel Universal Serial Bus
Pin Definitions (USB2/3)
Two extra USB headers (at FPUSB2/ FPUSB3) can be used for front side USB access. You will need a USB cable to use these connections. Re- fer to the tables on the right for pin defi nitions.
USB2
Pin # Defi nition
1+5V
2PO-
3PO+
4Ground
5 N/A
USB3
Pin # Defi nition
1+5V
2PO-
3PO+
4Ground
5 N/A
Fan Headers
There are ten fan headers (FAN1- FAN10) on the
Note: Fan speed is controlled by the "Fan Speed Control Mode" setting in BIOS (see page
Serial Ports
There are two COM headers (JCOM1 and JCOM2) located between the Marvell SATA ports and the fl oppy connector. See the table on the right for pin defi nitions.
Fan Header
Pin Definitions
Pin# | Defi nition |
| Color |
| |
1 | Fan Power |
| Red |
| |
2 | Tachometer |
| Yellow |
| |
|
| ||||
3 | Ground |
| Black |
| |
|
| ||||
4 | Ground |
| Grey |
| |
5 | Tachometer |
| White |
| |
|
| ||||
6 | Fan Power |
| Orange |
| |
|
| ||||
|
|
|
|
| |
|
|
|
| ||
| Serial Port Pin Definitions |
| |||
| (JCOM1/JCOM2) |
| |||
Pin # | Defi nition | Pin # | Defi nition |
| |
1 | DCD |
|
| DSR |
|
6 |
|
| |||
2 | RXD |
|
| RTS |
|
7 |
|
| |||
3 | TXD |
|
| CTS |
|
8 |
|
| |||
4 | DTR |
|
| RI |
|
9 |
|
| |||
5 | Ground |
|
| NC |
|
10 |
|
| |||
|
|
|
|
|
|
Note: Pin 10 is included on the header but not on the port. NC indicates no connection.