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SMBus Connector
SD330-Q170/H110
CPU Fan
2
6
2
6
1
PS/2 KB/MS
System Fan 1
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
Socket LGA1151
Power
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
Battery
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)
USB 2.0
1
Digital I/O
1
39
USB 5-6
USB 9-10
USB 7-8
9
9
1
1
11
20
19
1
2
10+
1
2
40
LVDS LCD Panel
10
2
10
LCD/Inverter Power
SD331-C236/Q170
I C
2
6
2
6
1
PS/2 KB/MS
CPU Fan
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
Battery
Line-out
Mic-in
1
PCIe 1 (PCIe x16 or PCIe x8)
Realtek
PCIe 2 (PCIe x4)
ALC888
S/PDIF
1
PCIe 3 (PCIe x8)
6
5
6
5
6
5
6
5
Nuvoton
PCIe 4 (PCIe x4)
1
NCT6106D
2
1
2
1
2
1
2
1
Chassis
Intrusion
USB 2.0
USB 5-6
USB 7-8
USB 9-10
USB 7-8
COM 2
COM 3
COM 4
9
1
9
1
9
1
9
1
9
1
9
11
11
10
1
10
1
10
2
10
2
10
2
10
2
10
2
10
COM 5
Chapter 5 Ports and Connectors
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
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)
Intrusion
(only for Q170)
Mini PCIe
1
(only for Q170)
1
1
Intel
SATA 0
1
Q170
SATA 1
1
SATA 2
1
5
1
6
5
SMBus
SATA 3
2
1
6
2
2
6
2
6
2
6
SATA 3.0
1
5
1
5
1
5
1
1
9
1
9
1
9
1
9
1
9
System
1
Fan 2
2
10
2
10
2
10
2
10
2
10
2
COM 2
COM 3
COM 4
COM 5
COM 6
1
System Fan 2
14
13
TPM
(optional)
2 1
LPC
12
24
Standby
Power LED
ATX
Power
1
13
1
1
2
Front
Panel
11
12
1
2
LAN LED
DDR4_1
DDR4_3
7
8
DDR4_2
DDR4_4
SATA 3.0
1
1
SATA 0
SATA 1
Intel
1
1
SATA 2
SATA 3
Q170
SATA 4
SATA 5
1
1
System Fan 1
5
1
SMBus
1
6
2
SPI Flash
BIOS
Buzzer
1
9
1
1
19
DIO
2
2
10
2
COM 6
Chapter 5
The SMBus (System Management Bus) connector is used to connect SMBus devices. It is a
multiple device bus that allows multiple chips to connect to the same bus and enable each one
to act as a master by initiating data transfer.
42
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