Product Description
TYPE
Description

Mechanical standard
NANO ITX Industrial Motherboard
120mm x 120mm

Processor
Intel® Celeron® Processor J1900 2M Cache, up to 2.42 GHz)
With up to 10 W TDP

BIOS
AMI BIOS
64MBit BIOS

Memory
One 204-pin DDR3 SDRAM Small Outline (SO-DIMM) socket
Support DDR3L 1600 MHz SO-DIMM 1.35V
Support 8GB Max

Graphics
Intel HD Graphics
Display: VGA Video One Display
1 x VGA
Lan
4* Intel I211AT - 10/100/1000

USB
3 x On-board USB 2.0
1 x On-board USB 3.0




Internal Connectors
• 1 x Minipcie port (for mSATA SSD)
• 1 x Minipcie port (for WIFI/BLUETOOT Module,only for USB singal)
• 1 x DDR3L SO-DIMM Memory Slot
• 1 x SATA Port
• 1 x SATA power connector
• 1 x Automatically boot jumper
• 1 x RS232 header (optional)
• 1 x SIM Card slot (optional)

Front Panel
1 x Push button for Power ON/OFF
1 x Power LED
1 x VGA Port
1 x USB 3.0 ports
3 x USB 2.0 ports


Black Panel
1 x DC in connector
Power LED,HDD LED
4 x RJ-45 Ports
DC 12V

Working condition
Operation Temperature -10º-50ºC
Operation Humidity 10%-90% Relative Humidity,
Non-Condensing
    Accessories
Cable for SATA HDD
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 singal)
19
DDR3L SO-DIMM socket

Detailed image

I、 Product Description


1. Brief Introduction

Q1900G4 is a Nano-ITX motherboard designed based on the Intel Baytrail Platform, with the size of 120mm x120mm. 

2. Version Specification

Version NO.
Motherboard NO.
QTY of Network Card
QTY of USB Ports
V1.1
Q1XXG4-P
4
4

3. Characteristics & Performances

1) Great reliability

With the adoption of the Baytrail ultra-low power consumption processor and switching mode power supply, Q1900G4 motherboard can provide stable, sufficient and efficient power. The stability of the motherboard is further guaranteed with the switching mode of power supply applied in memory, too. All of the external devices of the motherboard is composed of some anti-static and jam-proof components which ensured the operation of a stable and efficient system.

2) High Performance

It considerably increases performance of the platform by employing the Baytrail chipset of Intel and SATA3.0

3) Full Support of BIOS

Support Diskless booting and Wake on LAN

4) Working Condition

Working Temperature:-10℃~50℃
Working Humidity:5%~95%(Non-gel)


II、 Product Overview
1. Front View

2. Back View

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
Related Products
Our Company

Brief Introduction:

Our company is a professional manufacturer of motherboard and mini pc which located in the city of ShenZhen,China,we are offering many kinds of nano motherboard and mini pc since 2011,we opened a big market in all over the world.We got our Qotom agent in Canada,spain,Brazil,USA etc. You can find our Qotom products easily in Asia, the Middle East, Latin America and Africa and other countries and regions. 

Our business aim is to let more and more people come to know and use our products. Our Mini computers are cheaper and smaller than traditional desktops,you just need to prepare one mouse,one keyboard and internet,then you could search internet freely,it can help you save more than 70% computing cost,they are most popular in office,factory,school,public,pos machine,government,hospital etc.

Our warranty is one year,if there is a problem with our products, you could ship it to us, you could bear the shpping cost and we bear the shipping cost when we return it to you, if the customer who cooprate with us for long time ,the warranty can be extended.

Thanks for your support, enjoy your shopping!

Our Orders


Warranty

1.For all the mini pcs you bought from us, we provide a full one-year warranty. 
2.We assure you that all the mini pc and accessories have been tested before delivery. 
3.If the products do not work well, contact us, pls! We will try to figure out workable solutions with our professional team.

FAQ

Q1: What's your MOQ?
A1: The MOQ is 1 pieces for bulk order!

Q2: Can I get a sample for testing?
A2: Yes, of course, we are honored to offer you sample for testing, and you will pay the shipping cost, as well the sample cost!

Q3: How’s your package for mini computer?
A3: All individual packed in package;10 pieces mini computer in a carton 

Q4: What's the delivery time?
A4: Generally speaking, 1-2 days for sample and 5-12 days for bulk order!

Q5: Can you arrange the shipment? Since it's my first time to buy from China.
A5: Yes, we can arrange a trustworthy shipping company with reasonable price for you!

Q6: What mode of transport you can choose?
A6: DHL,Fedex,UPS, air & sea transportation. Or your freight forwarders.

Q7: What's the payment term?
A7: Other payment can accept.


A8: Non-artificial damage, 3 Month replacement, 1 years warranty.if the customer cooperate with us for long time,the warranty time can be longer.

Q9: Can I print my logo on the mini computer?
A9: Yes, we can print your logo on the mini computer,MOQ: 10 PCS

Q10: Can you provide DIY/OEM/ODM service?
A10: Yes, please advise the CPU, memory, hard drive of SSD or HDD, WIFI, interface ports and OS freely as you required, price will be different depends on the quantity and specification.

Q11: How does your factory do related quality control?
A11: Quality is top priority. We firstly check the motherboard quality after manufacturing, secondly check the computer before storage in warehouse and thirdly check before shipping out.

Q12: What operating system can I use on the Mini PC?
A12: Qotom mini pc support all kinds of main operating systems, most buyers are using Windows and Linux. We pre-install Unactivated Windows 7 for testing and we do not provide any Windows license.

Q13: Can you expand the ram?
A13: Yes , of course .

Q14: Does your mini computer support 4K?
A14: Yes, our mini computer with i3/i5/i7 processor support 4K.

Q15: Will it be very hot since the mini computer CPU is fan-less?
A15: Qotom fan-less mini pc are using Aluminum alloy case to help CPU heat releasing, even though it is fan-less, it won't be very hot. Normally the temperature range of mini pc is -5-40 degree.

Q16: Will it be ok to run the device 24 hrs a day 7 days a week, just like a desktop pc? will it be overheated?
A16: There's no problem with running the device 24/7. I've done it for about a month and have had no problems. Just set your monitor to sleep when you're not using the computer.

Q17: Which kind of power supply do you provide with?
A17: There are EU, UK, US, AU, four standards of power supplies are available,
We will deliver the right power supply to you according to the standard of power plug you use in your country.

Q18: Possible using 220v AC power?
A18: Power supply is an international supply - 120/240 Vac at 50/60 Hz.

Q19: Are you a factory or trading company?
A19: We are the professional consumer electronics manufacturer which located in SHENZHEN, China

Q20: If we come to China, can you arrange the visiting to your factory?
A20: We warmly welcome and look forward to your visiting to our factory at any time.