Technical Product Specification

Intel Desktop Board DH77KC Technical Product Specification
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2.2.1 Back Panel Connectors
Figure 9 shows the location of the back panel connectors for the board.
Item Description
A
PS/2 ports
B
USB 2.0 ports
C
USB 2.0 ports
D
eSATA connector
E
HDMI connector
F
DVI-I connector
G
DisplayPort connector
H
LAN port
I
USB 3.0 ports
J
Rear surround
K
S/PDIF out (optical)
L Center channel and LFE
(subwoofer)
M
Line in
N
Line out/front speakers
O
Mic-in/side surround
Figure 9. 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.