26
Chapter 5
Chapter 5 Ports and Connectors
1
SATA 3
LAN 1
USB 1-2
DVI-D
(DVI-I
connector)
DP++
LAN 2
USB 3-4
COM1
VGA
USB 3.0
USB 3.0
PS/2
USB 5-6
USB 2.0
PCIe 1 (PCIe x16)
Buzzer
Intel
Q170
1
SATA 0
1
SATA 2
Mini PCIe
LPC
1
13
2
14
13
1
12
24
ATX power
1
1
2
Battery
+12V
Power
1
2
4
3
Realtek ALC888S-VD2-GR
Intel I211AT
1
Chassis
Intrusion
SATA 3.0
1
8
4
3
Socket LGA1151
D
D
R4_2 SOD
IMM
D
D
R4_1 SOD
IMM
39
40
2
1
LVDS LCD Panel
9
1
2
10
9
1
2
10
USB 2.0
USB 7-8
USB 11-12
10
9
1
2
10
9
1
2
10
9
1
2
COM 2
COM 3 COM 4
2
1
6
5
1
2
5
6
2
1
6
5
1
LCD/Inverter
Power
1
1
Mini PCIe Signal Select
LCD/Inverter Power Select
COM1 RS232/Power Select
Panel Power Select
COM2 RS232/Power Select
(JP7)
(JP6)
(JP8)
(JP1)
(JP2)
SPI Flash
BIOS
(JP1) (JP2)
(JP7)
(JP8)
(JP6)
Digital
I/O
Digital I/O
Power
1 2
1112
Front
Panel
1
Auto
Power-on
Select
(JP5)
1
System
Fan 1
1
Clear
CMOS
Data
(JP4)
1
Backlight Power
Select (JP3)
1
System
Fan 2
S/PDIF
1
1
2
5
6
SMBus
1
CPU Fan
ASMedia
ASM1442
Standby
Power LED
8
3
4
2
5
3
3
3
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.
SMBus Connector
SMBus
1 2
5 6
GND
SMBUS_Data
SMBUS_CLK
3V3DU
SMBUS_Alert
S/PDIF Connector
The S/PDIF connector is used to connect an external S/PDIF port. Your S/PDIF port may be
mounted on a card-edge bracket. Install the card-edge bracket to an available slot at the rear
of the system chassis then connect the audio cable to the S/PDIF connector. Make sure pin 1
of the audio cable is aligned with pin 1 of the S/PDIF connector.
1
SATA 3
LAN 1
USB 1-2
DVI-D
(DVI-I
connector)
DP++
LAN 2
USB 3-4
COM1
VGA
USB 3.0
USB 3.0
PS/2
USB 5-6
USB 2.0
PCIe 1 (PCIe x16)
Buzzer
Intel
Q170
1
SATA 0
1
SATA 2
Mini PCIe
LPC
1
13
2
14
13
1
12
24
ATX power
1
1
2
Battery
+12V
Power
1
2
4
3
Realtek ALC888S-VD2-GR
Intel I211AT
1
Chassis
Intrusion
SATA 3.0
1
8
4
3
Socket LGA1151
D
D
R4_2 SOD
IMM
D
D
R4_1 SOD
IMM
39
40
2
1
LVDS LCD Panel
9
1
2
10
9
1
2
10
USB 2.0
USB 7-8
USB 11-12
10
9
1
2
10
9
1
2
10
9
1
2
COM 2
COM 3 COM 4
2
1
6
5
1
2
5
6
2
1
6
5
1
LCD/Inverter
Power
1
1
Mini PCIe Signal Select
LCD/Inverter Power Select
COM1 RS232/Power Select
Panel Power Select
COM2 RS232/Power Select
(JP7)
(JP6)
(JP8)
(JP1)
(JP2)
SPI Flash
BIOS
(JP1) (JP2)
(JP7)
(JP8)
(JP6)
Digital
I/O
Digital I/O
Power
1 2
1112
Front
Panel
1
Auto
Power-on
Select
(JP5)
1
System
Fan 1
1
Clear
CMOS
Data
(JP4)
1
Backlight Power
Select (JP3)
1
System
Fan 2
S/PDIF
1
1
2
5
6
SMBus
1
CPU Fan
ASMedia
ASM1442
Standby
Power LED
8
3
4
2
5
3
3
3
S/PDIF
1
5
+5V
NC
SPOUT Gr
ound SPIN
