SBC-APL-350 HARDWARE MANUAL
– VER 1.00 JUN 12 2019
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14
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4. Internal Connectors and Expansion Options
The SBC-APL-350 has several connectors, switches and internal expansion options.
Front view:
A B C D E F
R
Q
G
O P
N
L I
M J H
K
Internal Connectors and Switches:
No.
Description
No.
Description
A
M.2 KEY-E slot (PCIe + USB 2.0)
J
FPANEL1 front panel switch
B
M.2 KEY-B slot (SATA + USB 2.0)
K
COM-PWR1 jumper
C
FAN1 header
L
GPIO (DIO1)) header
D
USB (1 port) header
M
Serial Port (COM2) header
E
SO-DIMM DDR3L slot
N
18/24-bit LVDS jumper
F
RTC Battery connector
O
LVDS1 connector
G
USB (2 ports) header
P
LVDS2 connector
H
Power Fuse
Q
SATA Power connector
I
CMOS jumper
R
SATA 3.0 connector
4.1. M.2 KEY-E Slot
The SBC-APL-350 has one internal M.2 KEY-E connector: M2-E (Marked A). M2-E connector supports
PCIe and USB 2.0 signals. Only M.2 cards in the industry-standard M.2 KEY-E 2230 (22 x 30 mm) form
factor are supported.
NOTE: M2-E connector can be only used by a M.2 KEY-E Wi-Fi / Bluetooth module installed into the M.2
KEY-E connector (Marked A).
