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Rear I/O Ports
X
RJ45 LAN Ports
LAN1/2
Features
•
2 x GbE (RJ-45)
The LAN ports allow the system board to connect to a local area network by means of a net-
work hub.
User's Manual | CMS631
JP4
CPU FAN
DDR4_1
DDR4_3
USB7/8
2
4
1
System
1
+12V Power
1
PS2
Fan 1
1
5
8
5
2
6
JP2
1
5
Battery
2
6
JP3
1
5
VGA
2
6
14
13
Socket LGA1151
COM 1
JP1
1
5
2
HDMI
DP++
LAN 2
USB3_1/2
USB2_1/2
LAN 1
USB3_3/4
USB2_3/4
1
SPI Flash
JP27
Mic-in
BIOS
M.2 M Key
Line-out
Line-in (opt.)
PCIe 1 (PCIe x16)
DDR4_2
DDR4_4
1
2
LAN LED
PCI 1
SATA 0
7
8
(R0)
Intel
USB2_5/6
1
10
SATA 2
PCIe 2 (PCIe x4)
Front Audio
USB3_5/6
(R2)
Q470E/H420E
20
11
JP28
1
2
1
PCI 2
1
9
10
1
CN37
JP26
S/PDIF
6
PCI 3
1
M.2 M Key
1
JP24
1
M.2 E Key
2
6
2230
PCI 4
1
5
(Opt.)
JP23
1
5
1
JP10
PCI 5
Buzzer
6
2
SDJ2
5
1
JP8
6
2
1
5
1
JP6
2
1
10
1
10
6
2
2
2
2
2
5
1
1
1
1
1
1
JP7
1
9
1
9
1
1
9
1
11
6
2
Digital I/O
JP11/12/13/14/15
DIO
COM5
COM6
USB2_
USB2_10
COM2
COM3
Power
9/14
Rear I/O Ports
X
Audio
Rear Audio
LPC
1
12
24
ATX Power
1
13
1
2
Front
Panel
11
10
USB2
2
1
11/12
SATA 1
(R1)
Mic2-L
SATA 3
(R3)
Mic2-R
SATA 4
(R4)
Line2-R
Front I/O Sense
SATA 5
Line2-L
(R5)
9
COM4
2
1
System Fan 2
1
9
System Fan 3
Rear Audio
The system board is equipped with 2 audio jacks (Line-out and Mic-in). Line-in jack is available
upon request. A jack is a one-hole connecting interface for inserting a plug.
•
Optional Line-in Jack (Light Blue)
This jack is used to connect any audio devices such as Hi-fi set, CD player, tape player,
AM/FM radio tuner, synthesizer, etc.
•
Line-out Jack (Lime)
This jack is used to connect a headphone or external speakers.
•
Mic-in Jack (Pink)
This jack is used to connect an external microphone.
Front Audio
The front audio connector allows you to connect to the second line-out and mic-in jacks that
are at the front panel of your system.
HARDWARE INSTALLATION
JP4
USB7/8
2
4
1
+12V Power
PS2
1
5
8
5
2
6
JP2
1
5
2
6
JP3
VGA
1
5
2
6
COM 1
Socket LGA1151
JP1
1
5
HDMI
DP++
LAN 2
USB3_1/2
Line-out
USB2_1/2
LAN 1
USB3_3/4
USB2_3/4
Mic-in
Mic-in
Line-out
Line-in (opt.)
PCIe 1 (PCIe x16)
1
2
LAN LED
7
8
PCIe 2 (PCIe x4)
Front
Front Audio
1
2
1
2
Audio
9
10
GND
S/PDIF
NC
1
2
6
Mic2-JD
1
5
JP23
1
Buzzer
Line2-JD
9
10
1
10
1
2
1
1
1
1
1
1
11
Digital I/O
JP11/12/13/14/15
DIO
COM5
Power
Chapter 2
CPU FAN
DDR4_1
DDR4_3
System
1
1
Fan 1
Battery
14
13
LPC
2
1
24
12
ATX Power
1
13
1
2
Front
Panel
11
1
SPI Flash
JP27
BIOS
M.2 M Key
10
USB2
2
1
11/12
DDR4_2
DDR4_4
PCI 1
SATA 0
SATA 1
(R0)
Intel
(R1)
1
10
USB2_5/6
SATA 2
SATA 3
USB3_5/6
(R2)
Q470E/H420E
20
11
(R3)
JP28
SATA 4
1
PCI 2
1
(R4)
1
CN37
JP26
6
PCI 3
1
M.2 M Key
1
JP24
SATA 5
(R5)
M.2 E Key
2230
PCI 4
9
(Opt.)
COM4
2
1
5
1
JP10
PCI 5
6
2
SDJ2
5
1
System Fan 2
JP8
6
2
1
JP6
5
1
2
10
6
2
2
2
2
5
1
1
1
JP7
9
1
9
1
9
1
9
6
2
COM6
USB2_
USB2_10
COM2
COM3
System Fan 3
9/14
21
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