Qotom Q1900G4 User Manual

Manual for Q1900G4 MINI Motherboard
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Manual for Q1900G4 Nano Motherboard v1.1
Catalogue
I、 Product Description .................................................................... 2
1. Brief Introduction .............................................................. 2
2. Version Specification ............................................................ 2
3. Characteristics & Performances .................................................... 2
II、 Product Overview ..................................................................... 3
1. Front View .................................................................... 3
2. Back View .................................................................... 4
3. Connectors and Headers ......................................................... 5
III、 Detailed Description of Connection Ports ................................................... 5
1. Power Input Port ............................................................... 5
2. HDD led & Power led ........................................................... 5
3. 1000M LAN Port ............................................................... 5
4. USB Ports .................................................................... 6
5. VGA Connector ................................................................ 6
6. Extended Pin for External Panel ................................................... 6
7. Power led ..................................................................... 6
8. Power Switch .................................................................. 6
9. CPU Fan Header ............................................................... 6
10. Serial port header ............................................................... 6
11. Automatically boot jumper ....................................................... 7
12. Extended USB Pin .............................................................. 7
13. Intel Baytrail Processor .......................................................... 7
14. SATA 3.0 Port ................................................................. 7
15. SATA Power Connector ......................................................... 8
16. PCI Express Full-Mini Card Slot (For MSATA SSD) .................................. 8
17. SIM card slot .................................................................. 8
18. PCI Express Half-Mini Card Slot .................................................. 8
19. Memory Slot .................................................................. 8

Qotom Q1900G4 Specifications

General

Brand	Qotom
Model	Q1900G4
Category	Motherboard
Language	English

Summary

Product Description

Brief Introduction to Q1900G4 Motherboard

Overview of the Q1900G4 Nano-ITX motherboard, its size, and base platform.

Version Specification and Hardware

Details specific version numbers, motherboard model, network card quantity, and USB port quantity.

Motherboard Characteristics and Performances

Highlights reliability, high performance with Intel Baytrail chipset, BIOS support, and operating conditions.

Product Overview and Layout

Front View Component Identification

Visual representation of the motherboard's front side with numbered component callouts.

Back View Component Identification

Visual representation of the motherboard's back side with numbered component callouts.

Connectors and Headers Identification

Lists and defines various pin connectors and headers on the motherboard for system integration.

Detailed Description of Connection Ports

Power Input Port Specifications

Specifies the 12V DC input connector details, including polarity and dimensions.

HDD and Power LED Indicators

Describes the color coding for the Hard Disk Drive (HDD) and Power status LEDs.

1000M LAN Port Details

Details the Gigabit LAN port, its Intel I211AT chipset, and support for diskless booting/Wake-on-LAN.

USB Ports Configuration

Lists the available USB ports, specifying types and quantities (3x USB 2.0, 1x USB 3.0).

VGA Connector Usage

Identifies the standard VGA port for video output.

Extended Front Panel Pinout

Explains the pinout for connecting front panel components like power switch, LEDs, and reset.

Power LED Indicator

Specifically describes the Power LED indicator and its color.

Power Switch Connection

Details the pinout and signal for the power switch connection.

CPU Fan Header Connection

Specifies the header for connecting the CPU cooling fan, including signal and control pins.

Serial Port Header (COM1)

Describes the optional COM1 serial port header and its pinout for data communication.

Automatically Boot Jumper Settings

Explains the jumper settings for enabling or disabling the automatic boot function.

Extended USB 2.0 Pinout

Details the pinout for accessing extended USB 2.0 ports.

Intel Baytrail Processor Support

Mentions support for the Intel Baytrail processor architecture.

SATA 3.0 Port Functionality

Identifies the universal SATA 3.0 port for storage device connections.

SATA Power Connector Details

Describes the SATA power interface, including pinout and voltage specifications for HDDs.

PCI Express Full-Mini Card Slot (MSATA)

Details the universal mini SATA port for connecting MSATA SSDs.

SIM Card Slot Usage

Identifies the slot for inserting a SIM card, often used for 3G/4G functionality.

PCI Express Half-Mini Card Slot

Specifies the half-mini PCI Express slot, noted for USB signal use.

Memory Slot (SO-DIMM) Specifications

Describes the SO-DIMM memory slot, including supported DDR3L frequencies and capacity limits.