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Power Connectors
KD330-Q170/H110
I C
COM 1
RS232/422/485
Select (JP7)
2
6
2
6
PS/2 KB/MS
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
+12V
COM 1
Socket LGA1151
Power
VGA
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
Mic-in
PCIe 1 (PCIe x16 )
Realtek
PCI 1
ALC888S
S/PDIF
1
5
Buzzer
PCIe 2 (PCIe x4)
COM 7
COM 8
(optional)
(optional)
Nuvoton
9
1
9
1
iTE
NCT5104D
IT8893E
(optional)
2
2
USB 3.0
COM 9
COM 10
DIO
USB 5-6
(optional)
(optional)
(for KD330-Q170 only)
9
1
9
1
19
1
11
2
10
1
2
2
KD331-C236/Q170
COM 1
RS232/422/485
Select (JP7)
PS/2 KB/MS
2
6
2
6
COM 1 RS232/Power Select (JP9)
USB 5-6
USB 2.0
1
5
1
5
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
LAN 3-4
Intel I211AT
PCIe 1 (PCIe x16)
PCIe 2 (PCIe x4)
Intel I211AT
2
6
COM 2 RS232/422/485 Select (JP11)
PCIe 3 (PCIe x16)
1
5
Front
Audio
COM 2 RS232/Power Select (JP14)
2
10
6
5
Chassis Intrusion
2
1
2
1
Nuvoton
PCIe 4 (PCIe x4)
1
9
NCT6106D
Realtek ALC888S
(JP13)
(JP12)
6
5
6
5
COM 2
COM 3
COM 4
COM 5
COM 6
9
1
9
1
1
9
1
9
1
2
1
2
1
11
1
5
10
S/PDIF
2
2
2
2
2
Chapter 5 Ports and Connectors
(DDR4_2, DDR4_4 for KD330-Q170 only)
DDR4_2
DDR4_4
1
3
DDR4_1
1
4
DDR4_3
System Fan 1
CPU Fan
12 24
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
Battery
Clear CMOS
7
8
SPI Flash
Data (JP1)
BIOS
1
3
1
13
1
3
Mini PCIe Signal Select (JP6)
Chassis
1
(for KD330-Q170 only)
Mini PCIe
Intrusion
2
ATX power
(for KD330-Q170 only)
SATA 3.0
Intel
1
7
SATA 0
1
7
H110/Q170
SATA 1
Nuvoton
1
7
NCT6106D
SATA 2
1
5
1
7
6
5
SMBus
2
1
(JP13)
(JP12)(JP11)
2
SATA 3
6
(JP14)
2
6
2
2
6
USB 2.0
1
5 1
5 1
5
USB 9-10
USB 7-8
1
1
1
9
1
9
1
9
9
1
1
9
1
2
2
3
10
10
2
2
2
2
2
COM 5
COM 2
COM 3
COM 4
System Fan 2
1
4
1
3
Ground
CPU Fan
LPC
14
13
TPM (optional)
1
2
12
24
ATX Power
12V
Standby
Power LED
1
13
1
2
Front Panel
M.2 M Key
11
(for KD331-Q170)
1
2
M.2 M Key Supports
LAN LED
Optane Memory
(for KD331-C236)
7
8
DDR4_1
DDR4_3
DDR4_2
DDR4_4
SATA 3.0
1
7
1
7
SATA 0
SATA 1
Battery
Intel
1
7
1
7
SATA 2
SATA 3
C236/Q170
1
7
1
SMBus
1
3
SATA 4
3
Clear CMOS
5
1
System
Data (JP1)
Fan 1
2
Buzzer
SPI Flash
BIOS
USB 3.0
USB 5-6
1
1
1
19
DIO
1
10
2
10
2
2
USB 9-10
USB 7-8
or Optional
Vertical USB
USB 2.0
Chapter 5
+3.3VDC
+12VDC
+12VDC
+5VSB
PWR_OK
GND
+5VDC
GND
+5VDC
GND
+3.3VDC
+3.3VDC
Use a power supply that complies with the ATX12V Power Supply Design Guide Version 1.1.
An ATX12V power supply unit has a standard 24-pin ATX main power connector that must be
inserted into the 24-pin connector. The 8-pin +12V power connector enables the delivery of
more +12VDC current to the processor's Voltage Regulator Module (VRM).
The power connectors from the power supply unit are designed to fit the 24-pin and 8-pin
connectors in only one orientation. Make sure to find the proper orientation before plugging
the connectors.
Please use the recommended power supply unit with the correct wattage. Insufficient power
supplied to the system may result in system instability or the add-in boards and peripherals
not functioning properly. Calculating the system's approximate power usage is important to
ensure that the power supply meets the system's consumption requirements.
39
12 24
GND
12V power
+5VDC
Ground
+5VDC
+5VDC
NC
GND
GND
GND
PS_ON#
12V
GND
-12VDC
+3.3VDC
1
13
ATX power
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