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Power Connectors
SD330-Q170/H110
2
6
2
6
PS/2 KB/MS
System Fan 1
USB 6
1
5
1
5
USB 5
2
6
2
6
USB 2.0
1
5
1
5
4
1
8
5
COM 1
+12V
VGA
Power
Socket LGA1151
Chrontel
CH7517A
ASMedia
ASM1442
DVI-D
DP++
Intel
LAN 1
WGI219LM
USB 2
USB 1
USB 3.0
LAN 2
USB 4
USB 3
Intel
USB 3.0
WGI210AT
Line-out
Mic-in
PCIe x16
PCI 1
Realtek
ALC888
1
S/PDIF
PCI 2
Buzzer
2
6
1
5
PCIe x4
ITE
1
IT8893E
NXP
USB 3.0
PTN3460
(only for Q170)
1
Digital I/O
1
39
USB 5-6
11
20
19
1
1
2
10+
1
2
40
LVDS LCD Panel
LCD/Inverter Power
SD331-C236/Q170
I C
2
6
2
6
PS/2 KB/MS
USB 6
1
5
1
5
USB 5
2
6
2
6
USB 2.0
1
5
1
5
4
1
8
5
COM 1
+12V
VGA
Socket LGA1151
Power
Chrontel
CH7517A
ASMedia
ASM1442
DVI-D
DP++
LAN 1
USB 2
Intel
USB 1
WGI219LM
USB 3.0
LAN 2
USB 4
USB 3
USB 3.0
Intel
WGI210AT
Line-out
Mic-in
PCIe 1 (PCIe x16 or PCIe x8)
Realtek
PCIe 2 (PCIe x4)
ALC888
S/PDIF
1
PCIe 3 (PCIe x8)
6
5
6
Nuvoton
PCIe 4 (PCIe x4)
1
NCT6106D
2
2
1
Chassis
Intrusion
USB 2.0
USB 5-6
USB 7-8
USB 9-10
USB 7-8
COM 2
9
1
9
1
9
11
11
10
1
10
1
10
2
10
2
10
Chapter 5 Ports and Connectors
CPU Fan
1
1
12 24
TPM
14
13
(optional)
2 1
LPC
12
24
ATX
Power
Standby
Power LED
1
13
1
1
2
Front
Panel
11
12
1
2
LAN LED
Battery
7
8
SPI Flash
1
2
SPI
1
BIOS
DDR4_1
DDR4_3
Program
Header
DDR4_2
7
8
DDR4_2
Chassis
(only for Q170)
(only for Q170)
Intrusion
Mini PCIe
1
1
(only for Q170)
1
1
ATX power
Intel
SATA 0
1
Q170
SATA 1
1
SATA 2
1
5
1
6
5
SMBus
SATA 3
6
2
2
1
2
6
2
6
2
6
SATA 3.0
USB 2.0
1
5
1
5
1
5
USB 9-10
USB 7-8
9
1
9
1
1
9
1
9
1
9
1
9
1
9
1
System
Fan 2
10
2
10
2
10
2
10
2
10
2
10
2
10
2
COM 2
COM 3
COM 4
COM 5
COM 6
1
1
CPU Fan
System Fan 2
Ground
14
13
TPM
(optional)
2 1
LPC
12
24
Standby
Power LED
12V
ATX
Power
1
13
1
1
2
Front
Panel
11
12
Battery
1
2
LAN LED
1
DDR4_1
DDR4_3
7
8
DDR4_2
DDR4_4
SATA 3.0
1
1
SATA 0
SATA 1
Intel
1
1
Q170
SATA 2
SATA 3
SATA 4
SATA 5
1
1
6
5
6
5
5
5
1
System Fan 1
1
1
SMBus
2
1
2
1
6
2
SPI Flash
BIOS
Buzzer
COM 3
COM 4
1
9
1
9
1
9
1
9
1
1
19
DIO
2
2
10
2
10
2
10
2
10
2
COM 5
COM 6
Chapter 5
+3.3VDC
+12VDC
+12VDC
+5VSB
PWR_OK
+5VDC
+5VDC
+3.3VDC
+3.3VDC
13
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.
41
12 24
COM
12V power
+5VDC
Ground
+5VDC
+5VDC
NC
COM
COM
COM
COM
COM
PS_ON#
12V
COM
COM
-12VDC
+3.3VDC
1
13
ATX power
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