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CS170-Q370/C246/H310
► Internal I/O Ports
Please follow the steps below to install the card into the socket.
Chapter 2 - Hardware Installation
► Internal I/O Ports
Front Audio Connector
Step 1:
Insert the card into the socket
at an angle while making sure
the notch and key are perfectly
aligned.
Step 2:
Press the end of the card far
from the socket down until
against the stand-off.
Step 3:
Screw tight the card onto the
stand-off with a screw driver
and a stand-off screw until
the gap between the card and
The Front Audio internal connector allows you to connect to the second line-out and mic-in
the stand-off closes up. The
jacks that are at the front panel of your system.
card should be lying parallel to
the board when it's correctly
mounted.
26
USB 3/4
Audio
(USB 3.1 Gen1)
LAN2
2
1
9
Front Audio
+12V Power
Realtek
ALC887
▼ Front Audio
2
10
9
1
PCIe Gen3
x16
Buzzer
DDR4_1 SODIMM
DDR4_2 SODIMM
▼ Front Audio Pin Assignment
Pin Assignment
Pin Assignment
1
2
Mic2-L
3
Mic2-R
4
5
Line2-R
6
7
GND
8
9
10
Line2-L
www.dfi.com
USB 1/2
USB 7/9
DP2
(USB 3.1 Gen2
(USB 3.1 Gen1
/USB 3.1 Gen1)
/USB 2.0)
COM1
VGA
DP1
COM2
LAN1
LAN1
1
2
JP4
5
6
M.2 2280
M Key
JP5
6
5
1
USB7/8
USB7/8
2
1
CPU Fan
2
(USB 2.0)
(USB 2.0)
2
10
2
8
1
2
1
SMI
Chassis
Chassis
Chassis
Intrusion
Intrusion
Intrusion
LVDS
LPC
LPC
JP7
39
3
3
1
1
1
6
2
LVDS
JP10
2
SM BUS
Inverter Power
1
5
8
5
Intel
JP8
1
SATA0
Battery
Battery
1
C246/Q370/H310
1
SATA1
1
3
(R2)
JP1
1
3
System
ATX Power
Fan
4
1
8
1
DIO
DIO
Front Panel
Power
GND
N.C.
Mic2-JD
---
Line2-JD
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