Technical Reference
51
2.2.1 Back Panel Connectors
Figure 12 shows the location of the back panel connectors for the board.
Item Description
A PS/2 port
B USB 2.0 high-current charging ports
C Back to BIOS button
D IEEE 1394a connector
E USB 3.0 ports
F LAN port
G USB 3.0 ports
H LAN port
I USB 3.0 ports
J HDMI connector
K Rear surround
L Center channel and LFE (Subwoofer)
M S/PDIF out (optical)
N Line-in
O Line-out (front speaker)
P Mic-in (side surround)
Q Thunderbolt connector
Figure 12. Back Panel Connectors
NOTE
The back panel audio line out connector is designed to power headphones or amplified
speakers only. Poor audio quality occurs if passive (non-amplified) speakers are
connected to this output.