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Internal I/O Connectors
X
Front Panel
SYS FAN1 CPU FAN1
7
1
7
1
DDR4_3
USB 3/4
1
1
1
DP+
5
8
2
8
2
+12V Power
Front LAN
Front LAN
Battery
LED 1/2
LED 3/4
LAN 1/2
LGA 1200
DP/COM1
HDMI
VGA
LAN3
USB 1/2
(USB 3.1 Gen 1)
LAN4
USB 7/8
(USB 3.1 Gen 2)
M.2 M Key
Mic In
Line Out
Line In
Note
2280
2260
2242
DDR4_1
DDR4_2
PCIE1 (PCIe x16)
Buzzer
PCIE2 (PCIe x16)
Intel
JP2
6
JP1
6
2
2
5
1
5
1
2
6
2
6
PCIE3 (PCIe x4)
JP4
JP3
JP14/13/12/11
W480E/Q470E
5
1
5
1
(right to left)
USB 3.2 Gen 2
1
(USB 5/6)
2
JP15
3
3
3
3
J12
3
1
10
2
1
PCIE4 (PCIe x4)
Front
1
1
1
1
9
10
1
5
20
11
M.2 E Key
Audio
JP10/8/6/7
USB 11/12
(left to right)
2230
(USB 2.0)
Note
1
JP24
11
20
3
2
6
2
6
2
6
2
6
1
1
1
1
1
S/PDIF
1
1
5
1
5
1
5
1
5
10
1
1
10
2
10
2
Digital I/O (DIO)
USB 9/10 (USB 2.0)
SYS FAN3 SYS FAN2
DIO Power
JP5
„ Front Panel Pin Assignment
Pin
Assignment
1
N.C.
3
3V3
HD-LED
5
HD_LED
7
Ground
RESET
9
PM_SYSRST
11
N.C.
HDD LED - Hard Disk Drive LED
Lighting of the LED indicates that the hard drive is being accessed.
RESET - Reset Switch
This switch allows you to reboot without having to power off the system.
Power/Standby LED
When the system's power is on, this LED will light up. When the system is in the S1 (POS -
Power On Suspend) state, it will blink at 1-second intervals. When the system is in the S3 (STR
- Suspend To RAM) state, it will blink at 4-second intervals.
Power Button
This button is used to switch the system's power on or off .
User's Manual | CMS310
DDR4_4
14
13
2
1
LPC
„ Front Panel Connector
12
24
ATX
power
PWR-LED ATX-SW
Standby
Power
LED
2
12
1
13
1
2
Front
Panel
11
SPI Flash
BIOS
1
2
PS2
1
5
1
9
6
2
JP27
HD-LED RESET
SATA0/1
(left/right)
SATA2/3
(left/right)
CASE
9
1
2
1
OPEN
3
2
9
1
1
2
JP26
9
1
2
9
1
2
COM1/2/3/4
(top to bottom)
Pin
Assignment
2
3V3SB
PWR-LED
4
3V3SB
6
SUS_LED
8
Ground
ATX-SW
10
PWR_BTN-
12
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Chapter 2
HARDWARE INSTALLATION
26
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