Manual for Q1900G4 MINI Motherboard
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QOTOM TECHNOLOGY LIMITED
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3.
Connectors and Headers
Pin#
Description
Signal Name
1
12V DC in connector
2
HDD led/Power led
3
4 * Lan connector
4
3* USB 2.0 ports, 1* USB 3.0 port
5
VGA connector
6
Front panel audio header (optional)
7
Power led
8
Power button
9
CPU fan header (optional)
10
RS232 header (optional)
11
Automatically boot jumper
12
USB header (optional)
13
Processor
14
SATA 3.0 Port
15
SATA power connector
16
Mini PCI Express connector for MSATA SSD
17
SIM card socket
18
Mini PCI Express connector for WIFI(Only for USB signal)
19
DDR3L SO-DIMM socket
III
、
Detailed Description of Connection Ports
1.
Power Input Port
Increased reliability with intensive electrical socket outlet.
12V power supply input. Suitable for power adapter (Internal: the positive pole, external: the negative
pole) which has the outside diameter of 5.5mm and inside diameter of 2.5mm.
2.
HDD led & Power led
HDD: Red color.
POWER: Green color.
3.
1000M LAN Port
Intel I211AT
gigabit network
, support diskless booting and Wake on LAN.
