Chapter 2 Hardware Installation
Chapter 5
www.dfi.com
Chapter 5 Ports and Connectors
23
Digital I/O Connector (expansion board)
Digital I/O Connector
Pins
DIO
1
DIO0
2
DIO1
3
DIO2
4
DIO3
5
DIO4
6
DIO5
7
DIO6
8
DIO7
G
GND
DIO
1
2
7
8
2
8
1
1
17
49
33
64
48
16
32
1
1
S1
3
1
2
6
3
4
5
8
9
7
1
2
6
3
4
5
8
9
7
G2
G1
M2
M1
1
75
2
74
21
20
11
10
U12
CN11
H4
H3
H1
RE
V.A
M
ADE
IN T
AIW
AN
M.2
COM 6
DC_IN
DIO
CFAST (optional)
COM 5
DP (optional)
PoE2
PoE1
USB 6
USB 5
USB 3.0
The Digital I/O connector provides 8 digital inputs or outputs to enable monitor and control of
the state of the connected external devices. We have built support software called EAPI that
enables the functionality of hardware components. Please contact our technical support or
sales representatives for the support software package.
Expansion Slots (expansion board)
1
2
7
8
2
8
1
1
17
49
33
64
48
16
32
1
1
S1
3
1
2
6
3
4
5
8
9
7
1
2
6
3
4
5
8
9
7
G2
G1
M2
M1
1
75
2
74
21
20
11
10
U12
CN11
H4
H3
H1
RE
V.A
M
ADE
IN T
AIW
AN
M.2
COM 6
DC_IN
DIO
CFAST (optional)
COM 5
DP (optional)
PoE2
PoE1
USB 6
USB 5
USB 3.0
M.2 slot with SATA signal
M.2 Slots
The M.2 slots on the top side of the expansion board are used to install M.2 (NGFF) modules.
The M.2 Type 2280 (B Key) slot can be inserted with a SATA SSD card with the form factor of
42mm, 60mm or 80mm (default).
