43
Chapter 5 Ports and Connectors
Chapter 5
www.dfi.com
Intel
Q170
1
2
5
6
SMBus
+12V
Power
1
5
4
8
PCIe 2 (PCIe x4)
PCIe 4 (PCIe x4)
Standby
Power LED
PCIe 1 (PCIe x16 or PCIe x8)
PCIe 3 (PCIe x8)
1
ATX
Power
12
24
13
1
2
11
12
Front
Panel
1
2
LAN LED
7
8
PS/2 KB/MS
USB 6
USB 5
USB 2.0
DVI-D
DP++
LAN 1
USB 2
USB 1
USB 3.0
LAN 2
USB 4
USB 3
USB 3.0
I C
Line-out
Mic-in
Socket LGA1151
2 1
13
14
LPC
TPM
(optional)
Battery
Buzzer
Chassis
Intrusion
1
SPI Flash
BIOS
1
1
1
1
1
1
SATA 1
SATA 3
SATA 5
SATA 0
SATA 2
SATA 4
SATA 3.0
1
S/PDIF
1
DDR4_1
DDR4_3
DDR4_4
DDR4_2
System Fan 2
1
1
CPU Fan
1
System Fan 1
1
1
2
19
DIO
1
2
10
9
1
2
10
9
1
2
10
9
1
2
10
9
1
2
10
9
COM 5
COM 2
COM 6
COM 3
COM 4
1
2
10
9
USB 7-8
USB 2.0
1
2
5
6
1
2
5
6
1
2
5
6
1
2
5
6
5
1
6
2
5
1
6
2
5
1
6
2
5
1
6
2
COM 1
VGA
11
10
1
11
10
1
USB 5-6
USB 7-8
Nuvoton
NCT6106D
Realtek
ALC888
Intel
WGI219LM
Intel
WGI210AT
ASMedia
ASM1442
Chrontel
CH7517A
1
2
10
9
USB 9-10
DVI-D
DP++
COM 1
VGA
DDR4_1
DDR4_3
1
1
SATA 0
1
SATA 1
1
SATA 2
1
SATA 3
SATA 3.0
Chassis
Intrusion
1
11
10+
1
USB 5-6
USB 2.0
1
2
10
9
USB 7-8
1
2
40
39
LVDS LCD Panel
1
LCD/Inverter Power
Intel
WGI219LM
Intel
WGI210AT
ASMedia
ASM1442
Chrontel
CH7517A
1
ATX
Power
12
24
13
1
2
11
12
1
2
7
8
1
Realtek
ALC888
1
1
2
5
6
SMBus
1
2
7
8
SPI
Program
Header
LAN LED
Front
Panel
1
2
10
9
USB 9-10
NXP
PTN3460
1
System
Fan 2
DDR4_2
(only for Q170)
20
SPI Flash
BIOS
Line-out
Mic-in
LAN 1
USB 2
USB 1
USB 3.0
LAN 2
USB 4
USB 3
USB 3.0
PS/2 KB/MS
USB 6
USB 5
USB 2.0
Socket LGA1151
Standby
Power LED
Intel
Q170
TPM
(optional)
2 1
13
14
LPC
+12V
Power
1
5
4
8
Buzzer
1
S/PDIF
1
2
10
9
1
2
10
9
1
2
10
9
1
2
10
9
1
2
10
9
COM 5
COM 6
COM 2
COM 3
COM 4
1
2
19
Digital I/O
CPU Fan
1
System Fan 1
1
PCI 1
PCI 2
PCIe x4
ITE
IT8893E
PCIe x16
Battery
1
1
1
2
5
6
5
1
6
2
5
1
6
2
5
1
6
2
5
1
6
2
5
1
6
2
5
1
6
2
5
1
6
2
5
1
6
2
Mini PCIe
(only for Q170)
DDR4_2
(only for Q170)
USB 3.0
(only for Q170)
Standby Power LED
This LED will be red when the system is in the standby mode. It indicates that there is power
on the system board. Power off the PC and then unplug the power cord prior to installing any
devices. Failure to do so will cause severe damage to the motherboard and components.
SD330-Q170/H110, SD331-C236/Q170
Standby Power LED
Battery
Battery
The lithium ion battery powers the real-time clock and CMOS memory. It is an auxiliary source
of power when the main power is shut off.
Safety Measures
• Danger of explosion if battery incorrectly replaced.
• Replace only with the same or equivalent type recommend by the manufacturer.
• Dispose of used batteries according to local ordinance.
SD330-Q170/H110, SD331-C236/Q170
