Intel Desktop Board DH77DF Technical Product Specification
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2.2.1 Back Panel Connectors
Figure 10 shows the location of the back panel connectors for the board.
Item Description
A LAN port
B USB 3.0 ports
C USB 2.0 high current charging ports
D IEEE 1394a connector
E eSATA connector
F DVI-I connector
G HDMI connector
H USB 2.0 ports
I DisplayPort connector
J Rear surround
K Center channel and LFE (subwoofer)
L S/PDIF out (optical)
M Line in
N Line out/front speakers
O Mic-in/side surround
Figure 10. 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.