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Internal I/O Connectors
X
LAN LED Connector
SYS FAN1 CPU FAN1
7
1
1
1
VGA
1
HDMI
5
8
2
+12V Power
Front LAN
Battery
LED
LAN 1
USB3 1/2
LGA 1200
LAN 2
DP/COM1
USB3 3/4
HDMI
VGA
DP/COM1
LAN 3/4
HDMI
VGA
USB3 7/8
DP
M.2 M Key
Line Out
Mic In
2280
2260
2242
DDR4_1
1
J12
PCIE1 (PCIe x16)
Buzzer
6
PCIE2 (PCIe x1)
Intel
JP2
5
1
5
1
JP1
6
2
6
2
PCIE3 (PCIe x16)
5
1
5
1
JP4
JP3
W480E/Q470E
6
2
6
2
10
1
3
JP13/11
1
10
USB3 Gen2
PCIE4 (PCIe x4)
1
3
(up to down)
1
Front
Audio
(USB 5/6)
20
11
JP10/8
JP25
(left to right)
20
J1
20
J30
J22
4
1
2
6
2
6
1
11
3
11
1
10
1
10
1
S/PDIF
1
1
5
1
5
10
1
1
1
J2
JP5
USB2_11/12
USB3_9/10
The LAN LED connector is used to detect the connection state of RJ45 LAN ports when the
connection is made to an active network via a cable. The pin functions of the LAN LED connec-
tor are listed below.
LAN LED (ETJ2, optional)
Pin
Assignment
1
GBE_LED_1000-
3
GBE_LED_LINK_ACT-
5
LINK_1000_2
7
LINK_ACTIVITY_2
User's Manual | CMS311-W480E/Q470E
7
1
DDR4_3
DDR4_4
14
13
2
8
2
1
LPC
12
24
ATX
power
Standby
Power
LED
1
13
1
2
Front
Panel
11
SPI Flash
BIOS
1
CN37
DDR4_2
3
JP26
1
SATA0/1
(left/right)
SATA2/3
(left/right)
6
1
1
1
6
6
JP7
JP6
JP24
9
1
1
SOJ2
9
1
10
1
2
USB2_13/14
COM1/2
(top to bottom)
Pin
Assignment
2
GBE_LED_100-
4
3V3DU
6
LINK_100_2
8
3V3DU
Internal I/O Connectors
X
S/PDIF Connector
VGA
HDMI
LAN 1
USB3 1/2
LAN 2
DP/COM1
USB3 3/4
HDMI
VGA
DP/COM1
LAN 3/4
HDMI
VGA
USB3 7/8
DP
Line Out
Mic In
„ S/PDIF
1
J12
PCIE1 (PCIe x16)
Buzzer
6
PCIE2 (PCIe x1)
JP2
5
1
5
1
JP1
SPDIF out
6
2
6
2
PCIE3 (PCIe x16)
5
1
5
1
JP4
JP3
6
2
6
2
10
GND
PCIE4 (PCIe x4)
1
Front
SPDIF in
Audio
+5V
JP25
20
1
11
1
10
S/PDIF
5
1
J2
The S/PDIF connector is used to connect an external S/PDIF port. Your S/PDIF port may be
mounted on a card-edge bracket. Install the card-edge bracket to an available slot at the rear of
the system chassis then connect the audio cable to the S/PDIF connector. Make sure pin 1 of
the audio cable is aligned with pin 1 of the S/PDIF connector.
S/PDIF (AUJ1)
Pin
Assignment
1
2
3
SPOUT
Chapter 2
HARDWARE INSTALLATION
SYS FAN1 CPU FAN1
7
1
DDR4_3
DDR4_4
1
1
1
5
8
2
+12V Power
Front LAN
Battery
LED
14
13
2
1
LGA 1200
LPC
12
24
ATX
power
Standby
Power
LED
1
13
1
2
Front
Panel
11
M.2 M Key
SPI Flash
BIOS
1
CN37
2280
2260
2242
DDR4_1
DDR4_2
3
JP26
1
SATA0/1
(left/right)
Intel
SATA2/3
W480E/Q470E
(left/right)
6
1
3
1
1
JP13/11
1
10
USB3 Gen2
1
1
3
(up to down)
6
6
JP7
JP6
JP24
(USB 5/6)
20
11
JP10/8
(left to right)
9
1
J1
20
1
SOJ2
J30
J22
4
1
2
6
2
6
9
1
3
11
1
10
1
1
1
5
1
5
10
10
1
1
1
2
1
JP5
USB2_11/12
USB2_13/14
COM1/2
USB3_9/10
(top to bottom)
Pin
Assignment
5V
4
GND
---
5
SPIN
26
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