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Internal I/O Connectors
X
LAN LED Connector
JP4/2/3/1
SYS FAN1 CPU FAN1
(top to bottom)
1
1
USB 7/8
2
6
1
(USB 2.0)
5
1
5
2
6
+12V Power
Battery
1
5
2
6
1
5
2
6
VGA
LGA 1200
1
5
HDMI
DP
LAN1
USB 1/2
(USB 3.2 Gen 2)
LAN2
USB 3/4
(USB 3.2 Gen 1)
USB 7/8/9/10
(USB 3.2 Gen 1)
M.2 M Key
Mic In
Line Out
Line In
Note
2280
2260
2242
DDR4_1
PCIE1 (PCIe x16)
PCI1
LAN LED
Buzzer
8
7
PCI2
USB 3.2 Gen1
2
1
(USB 5/6)
H420E/Q470E
1
1
10
J10
2
J12
PCIE2 (PCIe x4)
2
Front
9
10
1
5
20
11
Audio
USB 11/12
DIO Power
SYS FAN3
(USB 2.0)
Note
COM 6
19
1
3
3
3
9
1
1
1
1
1
S/PDIF
1
4
2
2
10
2
10
2
1
1
1
JP13/11/25
Digital I/O (DIO)
USB 9/10 (USB 2.0)
(left to right)
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.
LAN1 PIN1/2/3/4
LAN2 PIN5/6/7/8
„ LAN LED Connector Pin Assignment
Pin Assignment
1
GBE_LED_1000-
GBE_LED_LINK_
3
ACT-
5
LINK_1000_2
LINK_
7
ACTIVITY_2
User's Manual | CMS330-Q470E/H420E
DDR4_3
DDR4_4
9
1
J34
9
1
J35
2
14
13
9
1
J36
2
1
9
1
LPC
J37
12
24
ATX
power
Standby
Power
LED
1
13
1
2
Front
Panel
11
SYS FAN2
1
SPI Flash
„ LAN LED 1/2, 3/4
BIOS
DDR4_2
SATA0/1/2/3
(top to bottom)
7
1
1
3
JP5
HDDPWR
3
4
Intel
JP26
1
1
JP24
1
2
SOJ2
5
6
8
2
9
1
1
1
9
1
M.2 E Key
2230
9
1
9
1
2
COM2/3/4/5
(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
JP4/2/3/1
(top to bottom)
USB 7/8
2
6
(USB 2.0)
1
5
2
6
1
5
2
6
1
5
2
6
VGA
1
5
HDMI
DP
LAN1
USB 1/2
(USB 3.2 Gen 2)
LAN2
USB 3/4
(USB 3.2 Gen 1)
USB 7/8/9/10
(USB 3.2 Gen 1)
Mic In
„ S/PDIF
Line Out
Line In
Note
PCIE1 (PCIe x16)
PCI1
SPDIF out
LAN LED
Buzzer
8
7
PCI2
2
1
GND
1
2
J12
PCIE2 (PCIe x4)
SPDIF in
2
+5V
Front
9
10
1
5
Audio
19
1
5
S/PDIF
1
Digital I/O (DIO)
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.
Chapter 2
HARDWARE INSTALLATION
SYS FAN1 CPU FAN1
DDR4_3
DDR4_4
1
1
1
5
9
1
+12V Power
J34
Battery
9
1
J35
2
14
13
LGA 1200
9
1
J36
2
1
9
1
LPC
J37
12
24
ATX
power
Standby
Power
LED
1
13
1
2
Front
Panel
11
SYS FAN2
M.2 M Key
1
SPI Flash
BIOS
2280
2260
2242
DDR4_1
DDR4_2
SATA0/1/2/3
(top to bottom)
1
3
JP5
HDDPWR
3
4
Intel
JP26
1
1
USB 3.2 Gen1
JP24
(USB 5/6)
H420E/Q470E
1
2
1
10
J10
SOJ2
5
6
9
1
1
1
9
1
20
11
M.2 E Key
USB 11/12
2230
9
1
DIO Power
SYS FAN3
(USB 2.0)
Note
COM 6
1
3
3
3
9
1
9
1
1
1
1
1
4
2
2
10
2
10
2
2
1
1
1
JP13/11/25
USB 9/10 (USB 2.0)
COM2/3/4/5
(left to right)
(top to bottom)
28
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