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Serial Port Power Select
WM343-KD330
I C
COM 1
RS232/422/485
Select (JP7)
1
PS/2 KB/MS
2
6
2
6
COM 1 RS232/Power Select (JP9)
USB 5-6
System Fan 1
1
5
1
5
COM 1
2
6
2
6
USB 2.0
RS232/422/485
COM 1 RS232/422/485 Select (JP8)
Select (JP10)
1
5
1
5
4
1
8
5
+12V
COM 1
Socket LGA1151
VGA
Power
PTN3355
DVI-I (DVI-D signal)
DP++
Intel I219V (for KD330-H110)
LAN 1
Intel I219LM (for KD330-Q170)
USB 1-2
USB 3.0
LAN 2
USB 3-4
LAN 1
USB 3.0
Intel
I211AT
Line-out
Battery
Mic-in
PCIe 1 (PCIe x16 )
Realtek
PCI 1
ALC888S
S/PDIF
5
1
Buzzer
PCIe 2 (PCIe x4)
COM 7
COM 8
(optional)
(optional)
1
Nuvoton
9
1
9
iTE
NCT5104D
IT8893E
(optional)
2
2
USB 3.0
COM 9
COM 10
USB 5-6
USB 2.0
DIO
(optional)
(optional)
(for KD330-Q170 only)
1
USB 9-10
9
9
1
19
1
11
2
10
1
10
2
2
WM343-KD331
COM 1
RS232/422/485
Select (JP7)
PS/2 KB/MS
2
6
2
6
COM 1 RS232/Power Select (JP9)
USB 5-6
1
5
1
5
USB 2.0
COM 1
2
6
2
6
RS232/422/485
COM 1 RS232/422/485 Select (JP8)
Select (JP10)
1
5
1
5
4
1
8
5
COM1
+12V
VGA
Power
Socket LGA1151
PTN3355
DVI-I (DVI-D signal)
DP++
LAN 1
Intel I219LM
USB 1-2
USB 3.0
LAN 2
USB 3-4
Intel I211AT
USB 3.0
M.2 M Key
(for KD331-Q170)
LAN 3-4
M.2 M Key Supports
Optane Memory
(for KD331-C236)
Intel I211AT
PCIe 1 (PCIe x16)
PCIe 2 (PCIe x4)
Intel I211AT
Battery
2
6
COM 2 RS232/422/485 Select (JP11)
PCIe 3 (PCIe x16)
1
5
Front
COM 2 RS232/Power Select (JP14)
Audio
2
10
6
5
Chassis Intrusion
1
Clear CMOS
2
1
2
1
PCIe 4 (PCIe x4)
Nuvoton
Data (JP1)
1
9
NCT6106D
Realtek ALC888S
(JP13)
(JP12)
USB 3.0
6
5
6
5
COM 2
COM 3
COM 4
COM 5
COM 6
9
1
9
1
1
9
1
9
1
USB 5-6
2
1
2
1
11
1
5
10
1
S/PDIF
2
2
2
2
2
COM 2 RS232/422/485 Select (JP12)
COM 2 RS232/422/485 Select (JP13)
Chapter 4 Jumper Settings
2 4 6
(DDR4_2, DDR4_4 for KD330-Q170 only)
JP9
DDR4_2
DDR4_4
3
1
4
DDR4_1
DDR4_3
CPU Fan
1 3 5
LPC
TPM (optional)
14
13
2
1
12
24
ATX
Power
Standby
Power LED
1
13
1
2
Front Panel
11
1
2
LAN LED
Clear CMOS
SPI Flash
7
8
Data (JP1)
BIOS
1
3
1
3
Mini PCIe Signal Select (JP6)
Chassis
(for KD330-Q170 only)
1
Mini PCIe
Intrusion
2
(for KD330-Q170 only)
SATA 3.0
Intel
1
7
6
5
SATA 0
1
7
H110/Q170
SATA 1
JP14
Nuvoton
1
7
NCT6106D
SATA 2
5
1
6
5
1
7
SMBus
2
1
(JP13)
(JP12)(JP11)
2
SATA 3
(JP14)
2
6
2
6
2
6
1
5 1
5 1
5
USB 7-8
1
1
1
9
1
9
1
9
9
1
1
1
9
1
2
2
2
3
10
2
2
2
2
2
COM 2
COM 3
COM 4
COM 5
COM 2 RS232/422/485 Select (JP11)
COM 2 RS232/422/485 Select (JP12)
COM 2 RS232/422/485 Select (JP13)
COM 2 RS232/Power Select (JP14)
2 4 6
JP9
System Fan 2
1
4
1
3
CPU Fan
1 3 5
LPC
14
13
TPM (optional)
2
1
12
24
ATX Power
Standby
Power LED
1
13
1
2
Front Panel
11
1
2
LAN LED
7
8
DDR4_1
DDR4_3
DDR4_2
DDR4_4
SATA 3.0
1
7
1
7
SATA 0
SATA 1
6
5
Intel
1
7
1
7
SATA 2
SATA 3
C236/Q170
JP14
1
7
1
3
SMBus
SATA 4
3
5
1
System
Fan 1
2
Buzzer
SPI Flash
BIOS
1
2
1
1
19
1
DIO
2
10
2
10
2
USB 9-10
USB 7-8
or Optional
Vertical USB
USB 2.0
Chapter 4
JP9 (for COM1) and JP14 (for COM2) are used to switch the COM ports to RS232 or RS232
with power. The pin assignments of the COM ports will vary according to the jumper settings.
1 2 3 4 5
6 7 8 9
RS232
2 4 6
1 3 5
1-3 (RI), 2-4 (DCD) On:
RS232 (default)
5
6
2
1
1-3 (RI), 2-4 (DCD) On:
RS232 (default)
RS232/Power Select
RS232 (default)
RS232 with power
25
9
2
RS232
JP9 (COM 1)
2 4 6
1 3 5
3-5 (+5V), 4-6 (+12V) On:
RS232 with power
JP14 (COM 2)
6
5
1
2
3-5 (+5V), 4-6 (+12V) On:
RS232 with power
JP9 (COM 1)
JP14 (COM 2)
1-3 (RI), 2-4 (DCD) On
3-5 (+5V), 4-6 (+12V) On
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