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Quick Details

  • Products Status: Stock
  • Application: Desktop
  • Chipset Manufacturer: Intel
  • Socket Type: Other
  • Form Factor: Mini-ITX
  • Memory Type: DDR3
  • Graphics Card Type: Integrated
  • Hard Drive Interface: SATA, Mini PCIE
  • FSB / HT: 2.0GHz
  • Brand Name: intel
  • Model Number: Q1900G4-M
  • Place of Origin: Guangdong, China (Mainland)
  • CPU: Intel Celeron Processor J1900 (2M Cache, up to 2.42 GHz)
  • Model: Q1900G4-M
  • Warranty: 1 Year
  • Interface: 4*LAN Ports,4*USB Ports,VGA

Packaging & Delivery

Packaging Details 30 pcs/carton
Delivery Time Shipped in 3 days after payment
Product Description
Mechanical standard
NANO ITX Industrial Motherboard
120mm x 120mm
Intel® Celeron® Processor J1900
(2M Cache, up to 2.42 GHz)
With up to 10 W TDP
One 204-pin DDR3 SDRAM Small Outline (SO-DIMM) socket
Support DDR3L 1600 MHz SO-DIMM 1.35V
Support 8GB Max
Intel HD Graphics
Display: VGA Video One Display
1 x VGA 
4* Intel I211AT - 10/100/1000 
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
2 x USB 3.0 ports
2 x USB 2.0 ports
Black Panel
1 x DC in connector
4 x RJ-45 Ports
Power Supply
DC 12V
Working condition
Operation Temperature -10º-50ºC
Operation Humidity 10%-90% Relative Humidity,
Cable for SATA HDD
Detailed Images

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) 

Main Fearture

1.Onboard INTEL Bay Trail-D Celeron J1900,TDP only 10W

2.Quad-Core 4 Threads 2GHz,Turbo to 2.42GHz

3.Support 1*SO-DIMM DDR3L 1333MHz

4.With 1*Mini PCI-E,1*SIM Slot,Support WIFI or 3G module

5.With 1*MINI SATA,Suppot SSD;1xSATA 2.5inch Port

6.DC 12V-19V Power Supply,Wide Range Input

7.With 4*LAN Ports,4*USB Ports

8.Fanless Design,No Noise

About US

Qotom Technology CO., LTD is a professional manufacturer for Mini PC & Nano-Itx Motherboard.

Since 2004, we begin to produce and selling Mini PC & Nano-Itx Motherboard in China. After five years development, now we opened big market all over the world. You can find Qotom Mini PC & Nano-Itx Motherboard easily in Asia, Middle East, Latin America and Africa easily, also you can find some of us in other markets.

Our business aim is to let more and more people come to know and use thin clients. We supply our customer solutions for economical computing, computers that are heaper and smaller than traditonal desktops.



1* SATA Cable


1. DHL/UPS/FEDEX EXPRESS and EMS are workable, and DHL would be preferred as the first choice. If you’d like other shipment terms, contact us, pls!

2. The goods will be sent out within 3 working days after the full payment has been confirmed.

3. It usually takes 3 to 5 working days to the destination by DHL/UPS and FEDEX EXPRESS. And it’s about 8 to 14 working days by EMS.


1.T/T, Moneygram, paypal and Western Union are acceptable and optional. If you ‘d like other payment terms, contact us, pls!

2. Full payment must be made within 7 days after placing the order. If not, the order will be invalid and canceld by the system.

3. Make sure all the detailed buyer information have been correctly and completely filled in.

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.

Q1. What's your MOQ?

A:The MOQ will be 1 sets for each order.

Q2: What's the lead time?

A: It will be 1-2 days for samples and 2-12 days for bulk order, depends on your required.

Q3. Can I print my logo on the mini computer?

A:Yes, we can print your logo on the Qotom mini computers /package box by silk print , as you required. MOQ:50 pcs

Q4:Can your device work 24h*7 days? And what about the temperature range it can operate in?

A:Yes, our computers can work 24h* 7 days. The working temperature is -10°-55°.

Q4. Can you provide OEM/ODM service?

A:Sure, you can customized the package box, housing(outer shell), interface port, GPS module,3G/4G module and the function of motherboard as you want,the unit price will be different depends on the specification, please contact us Qotom group for more details !

Q5: Can I arrange the shipment by myself ? I have forwarder in China.

A: No problem, we can delivery in China for free. Please inform your forwarder that our products have lithium metal battery on motherboard, that is very important.

Q6: What mode of transport you can choose?

A: DHL,Fedex,UPS, air & sea transportation. Or your freight forwarders.

Q7: How does your factory do related quality control?

A: 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.

Q8: Will it be very hot since the mini computer CPU is fan-less?

A: 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.

Q9: Possible using 220v AC power?

A: Power supply is an international supply - 120/240 Vac at 50/60 Hz.

Q10: Are you a factory or trading company?

A10: We are the professional consumer electronics manufacturer which located in SHENZHEN, China

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland)
Transaction Level:
Supplier Assessments:
18 Transactions 10,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $59,000
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