Pin Function
14 VSYNC
15 DDCCLK
Ethernet port
The system auto-selects the Ethernet port speed and type (duplex vs. half-duplex) when the server is
booted, based on what it is connected to. Figure 21: Ethernet port connector on page 62 shows the
Ethernet port.
Figure 21: Ethernet port connector
Ethernet port pinouts shows the cable pinout assignments for the Ethernet port operating in 10/100-
Base-T mode and also operating in 1000Base-T mode.
Table 10: Ethernet port pinouts
Ethernet 10/100Base-T Pinouts Gigabit Ethernet Pinouts
Pins Assignment Pins Assignment
1 Transmit + 1 Transmit/Receive 0 +
2 Transmit – 2 Transmit/Receive 0 –
3 Receive + 3 Transmit/Receive 1 +
4 NU 4 Transmit/Receive 2 +
5 NU 5 Transmit/Receive 2 –
6 Receive – 6 Transmit/Receive 1 –
7 NU 7 Transmit/Receive 3 +
8 NU 8 Transmit/Receive 3 –
NU = Not used
62 Ethernet port