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X Internal I/O Connectors
SATA (Serial ATA)
JP4
CPU FAN
DDR4_1
DDR4_3
USB7/8
2
4
1
System
+12V Power
1
1
PS2
Fan 1
1
5
8
5
2
6
JP2
1
5
Battery
2
6
JP3
1
5
VGA
2
6
Socket LGA1151
COM 1
JP1
1
5
HDMI
DP++
LAN 2
USB3_1/2
USB2_1/2
LAN 1
USB3_3/4
USB2_3/4
1
JP27
Mic-in
M.2 M Key
Line-out
Line-in (opt.)
PCIe 1 (PCIe x16)
DDR4_2
DDR4_4
1
2
LAN LED
PCI 1
7
8
Intel
1
10
USB2_5/6
PCIe 2 (PCIe x4)
USB3_5/6
Front Audio
Q470E/H420E
20
11
JP28
1
2
PCI 2
1
9
10
CN37
JP26
S/PDIF
6
PCI 3
1
JP24
1
M.2 E Key
2
6
2230
PCI 4
1
5
(Opt.)
JP23
5
1
1
JP10
Buzzer
PCI 5
6
2
SDJ2
5
1
JP8
6
2
1
5
1
JP6
2
10
1
10
1
6
2
2
2
2
5
1
1
1
1
1
1
JP7
1
11
1
9
1
9
1
9
6
2
Digital I/O
JP11/12/13/14/15
DIO
COM5
COM6
USB2_
USB2_10
COM2
Power
9/14
The Serial ATA (SATA) connectors are used to connect the Serial ATA device. SATA 3.0 is sup-
ported by the five SATA ports and provides data rate up to 6Gb/s. Connect one end of the Se-
rial ATA cable to a SATA connector and the other end to your Serial ATA device.
Features
•
6 Serial ATA 3.0 ports with data transfer rate up to 6Gb/s
•
Integrated Advanced Host Controller Interface (AHCI) controller
•
Support RAID 0, RAID 1, RAID 5, RAID 10
User's Manual | CMS631
SATA Pin Assignment
„
7
GND
14
13
LPC
2
1
RX+
12
24
RX-
GND
ATX Power
TX-
TX+
1
13
1
2
Front
GND
Panel
11
1
SPI Flash
BIOS
10
USB2
2
1
11/12
SATA 0
SATA 1
(R0)
(R1)
SATA 2
SATA 3
(R2)
(R3)
SATA 4
1
(R4)
1
1
M.2 M Key
SATA 5
(R5)
9
COM4
2
1
System Fan 2
2
1
1
9
COM3
System Fan 3
Internal I/O Connectors
X
Digital I/O Connector
USB7/8
PS2
VGA
COM 1
HDMI
DP++
LAN 2
USB3_1/2
USB2_1/2
LAN 1
USB3_3/4
USB2_3/4
Mic-in
Line-out
Line-in (opt.)
1
10
20
11
The 16-bit Digital I/O connector provides powering-on function to external devices that are
connected to these connectors. The pin functions of the 16-bit digital I/O connector are listed
below.
Pin
Assignment
1
GND
3
DIO7
5
DIO5
7
DIO3
9
DIO1
11
DIO8
13
DIO10
15
DIO12
17
DIO14
19
GND
Chapter 2
HARDWARE INSTALLATION
JP4
CPU FAN
DDR4_1
DDR4_3
2
4
1
System
1
+12V Power
1
1
5
Fan 1
8
5
2
6
JP2
Battery
1
5
2
6
JP3
1
5
2
6
14
13
Socket LGA1151
JP1
LPC
1
5
2
1
12
24
ATX Power
1
13
1
2
Front
Panel
11
1
SPI Flash
JP27
BIOS
M.2 M Key
10
USB2
2
1
PCIe 1 (PCIe x16)
DDR4_2
DDR4_4
11/12
1
2
LAN LED
PCI 1
SATA 0
7
8
SATA 1
(R0)
Intel
(R1)
1
10
USB2_5/6
SATA 2
PCIe 2 (PCIe x4)
SATA 3
Front Audio
USB3_5/6
(R2)
Q470E/H420E
(R3)
20
11
JP28
1
2
SATA 4
PCI 2
1
(R4)
1
9
10
1
CN37
JP26
S/PDIF
6
PCI 3
1
M.2 M Key
1
JP24
1
SATA 5
(R5)
M.2 E Key
2
6
2230
9
PCI 4
1
5
(Opt.)
JP23
COM4
2
1
5
1
1
JP10
Buzzer
PCI 5
6
2
SDJ2
5
1
System Fan 2
JP8
6
2
1
JP6
5
1
2
10
1
10
1
2
2
6
2
2
2
5
1
1
1
1
1
1
JP7
1
1
11
1
9
1
9
6
2
1
9
1
9
Digital I/O
JP11/12/13/14/15
DIO
COM5
COM6
USB2_
USB2_10
COM2
COM3
System Fan 3
Power
9/14
Pin
Assignment
2
GND
4
DIO6
6
DIO4
8
DIO2
10
DIO0
12
DIO9
14
DIO11
16
DIO13
18
DIO15
20
---
22
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