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Chapter 4: Motherboard Connections
4.3 Ports
Rear I/O Ports
of the motherboard.
Figure 4-2. Rear I/O Ports
Rear I/O Ports
No. Description No. Description
1 VGA port 4 USB0 (2.0)
2 Dedicated IPMI LAN 5
3 USB1 (2.0) 6 LAN1/2
6
1 5
4
3
2
VGA Port
The onboard VGA port is located next to IPMI LAN port on the I/O back panel. Use this
connection for VGA display.
Universal Serial Bus (USB) Ports
There are two USB 2.0 ports (USB0/1) on the I/O back panel.
Back Panel USB 0/1 (3.0)
Pin Denitions
Pin# Denition Pin# Denition
1 +5V 5 +5V
2 USB_N 6 USB_N
3 USB_P 7 USB_P
4 Ground 8 Ground
Ethernet Ports
Two LAN ports (LAN1/LAN2) and a dedicated IPMI LAN port are located on the I/O back
panel. The IPMI LAN is supported by the onboard AST 2500 BMC and accepts an RJ45 type
cable. Refer to the LED Indicator Section for LAN LED information.