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Supermicro C7Z270-CG-L Motherboard User’s Manual
Ethernet Port
One Gigabit Ethernet port (LAN) is lo-
cated next to the USB 3.0 ports on the
I/O Backpanel to provide network con-
nections. This port will accept RJ45 type
cables.
Note: Please refer to the LED Indica-
tor Section for LAN LED information.
LAN Ports
Pin Definition
Pin# Denition
1 P2V5SB 10 SGND
2 TD0+ 11 Act LED
3 TD0- 12 P3V3SB
4 TD1+ 13 Link 100 LED
(Green, +3V3SB)
5 TD1- 14 Link 1000 LED
(Yellow, +3V3SB)
6 TD2+ 15 Ground
7 TD2- 16 Ground
8 TD3+ 17 Ground
9 TD3- 88 Ground
(NC: No Connection)
A. LAN1
B. Center/LFE Out
C. Surround Out
D. S/PDIF Out
E. Line In
F. Line Out
G. Mic In
Back Panel High Denition Audio
(HD Audio)
This motherboard supports multiple
channel sound playback, from the two
channel headset audio, 4.1, 5.1 and
7.1 surround audio. The appropriate
speakers and subwoofer hardware are
required .
G
A
B
C
D
E
F
Port Headset,
2 Channels
4.1 Channels 5.1 Channels 7.1 Channels
Light Blue Line In Line In Line In Line In
Lime Line Out Front Speaker Out Front Speaker Out Front Speaker Out
Pink Mic In Mic In Mic In Mic In
Orange Center/Subwoofer Center/Subwoofer Center/Subwoofer
Optical S/PDIF Out Side Speaker Out
Black Rear Speaker Out Rear Speaker Out Rear Speaker Out
Audio 2, 4.1, 5.1 or 7.1 channel conguration chart