Heater; Expansion Slots - DFI GH551 User Manual

Internal I/O Connectors
X

Heater

1
The heater box header provides 12V power to the external heater.
„ Heater Box Header
Pin Assignment
1 12V
User's Manual | GH551
10 9
1
2 1
1
1
1
1
1
2 6
1 5
2 6
1 5
1
39 40
1 2
10
2 1
5
2 1
9 1 1 9 1
1
1 1
10 2 2
Pin Assignment
2 12VSB_PG_SW
Internal I/O Connectors
X

Expansion Slots

1
10 9
2 1
1
1
9 1 1
1
1 1
10 2
1
1
2 6
M.2 Sockets
1 5
The M.2 socket is the Next Generation Form Factor (NGFF) which is designed to support mul-
2 6
tiple modules and make the M.2 more suitable in application for solid-state storage. The board
preserves space and two standoffs for the M.2 M Key socket (22mm x 42mm, 22mm x 80mm).
1 5
Mini PCIe
The Mini PCIe socket allows for a full-size Mini PCIe module, and supports PCIe and USB sig-
nals — one USB 2.0, and one USB 3.0.
1
Nano SIM
The Nano SIM socket allows for inserting a Nano SIM card for the system to access the sub-
scribed telecom service.
39 40
1 2
Chapter 2
HARDWARE INSTALLATION
M.2 M Key
10 9
2 1
1
1
1
1
1
2 6
1 5
2 6
1 5
1
39 40
Mini PCIe
1 2
10
2 1
5
2 1
9 1
Nano SIM
1
2
(Bottom Side)
22