2026 Ek9900 Onboard Rockchip Rk3399 Dual Cortex-A72+Quad Cortex-A53 4K Android Motherboard 4G+32g

• Customization: Available
• Integrated Graphics: Integrated Graphics
• Main Chipset: Intel
• Model NO.: EK9900-4G+32G
• Maximum Memory Capacity: 4G
• CPU Socket: Onboard CPU
• Main Board Structure: Integrated
• Audio Effects: HiFi
• Warranty: 1 Year
• CPU: Rockchip Rk3399
• Network: 1
• Memory Capcity: 4 GB
• Built in Storage: 32 GB
• Power: DC 12V
• COM: 2
• Display: HDMI, Lvds/Edp Pin
• Operating System: Android 7.1/9.0/ 10.0/11.0/12.0 System
• Transport Package: Carton
• Specification: 146mm*100mm*12mm
• Origin: China
• Production Capacity: 100000

Product Description

Price Explanation

Price Explanation - Very Important

• All prices are for barebone motherboard (CPU + motherboard + Onboard RAM + Onboard SSD).

• Accessories shown in the datasheet are not included - they are for illustration only.

• Need accessories? Contact us for pricing.

• Prices subject to change without notice. Online prices are for reference only.

• For latest prices, discounts, promotions, or clearance sales, please contact us anytime.

Product Parameters

Model	EK9900
Size	146mm(L)*100mm(W)*12mm(H)
CPU	Rockchip RK3399 dual Cortex-A72+quad Cortex-A53,large and small core CPU structure, frequency up to 1.8GHz
Running memory	2G/4G optional
Built-in storage	16G/32G/64G optional
Power supply	1*DC_IN /  1*PWR1 port	Supports 12V voltage, with a DC head inner diameter of 2.0mm
Display	The motherboard HDMI®/EDP/LVDS support single display and dual display replication.
	1*HDMI® 2.0 port 1*EDP 1.3 pin 1*LVDS pin: The LVDS and EDP signals on the motherboard are optional, Default LVDS, firmware update required with EDP
Network	1*RJ45 LAN port 1*4G port 1*WiFi_ANT1 port (built-in BL-M8821CS1  WiFi/Bluetooth two in one module)
Audio	Integrated ES8336 audio controller. 1*LINE_OUT port (3.5mm) 1*MIC pin 1*INT_SPK pin
USB	1*USB3.0 port 1*USB2.0 port 2*USB pin: USB2.0 pins,one set with 1*USB2.0 1*J5  pin: USB2.0 pins,one set with 2*USB2.0
Switch	SW1 button	Reset button
	SW2 button	Power switch button
	SW3 button	Enter RECOVERY mode or USB LOADER upgrade mode
COM	1*COM1 pin	RS232
	1*COM2 pin	RS232
Other I/O	1*GPIO pin 1*TP1 pin: Supports touch screen devices. 1*SIM_CARD slot 1*BAT1 1*SD_CARD holder 1*LED1 1*LED2/3 1*IR 1*USB_OTG pin
Other functions	Support power on and hardware reset function
Operating environment	Working temperature:-10ºC~60ºC, Working humidity:5%~95% relative humidity, no condensation
Operating system	Android 7.1/ 10.0/11.0/12.0 system

Detailed Photos

Company Profile

Shenzhen ELSKY Technology Co., Ltd., founded in 2009, is a national high-tech enterprise specializing in the independent research and development of industrial motherboards, mini PC, OPS PC and provide OEM & ODM services to global customers.

The company has launched hundreds of industrial motherboards and OPS products based on low-power platforms, along with feature-rich, exquisitely crafted, and reliably performing industrial PCs. These products have gained strong market recognition and are widely sold across Europe, the Americas, the Middle East, Southeast Asia, and many other countries and regions.

Product Uses

Wide Range of Applications:

• Smart Retail & Finance: POS systems, cash registers, interactive restaurant ordering kiosks, and Bank ATMs.
• Digital Signage & Display: Advertising players, electronic maps, digital signage, and All-in-One (AIO) PCs.
• Network Security: High-performance firewall hosts, servers, and dedicated network security computers.
• Industrial Automation: Industrial PCs (IPC), industrial cameras, data & video capture systems, automatic welding machines, and industrial robotics.
• Smart City & Mobility: Intelligent Transportation Systems (ITS), subway/MRT automatic fare collection (AFC) gates, and face-recognition turnstiles.
• Education & Collaboration: Interactive Whiteboards (IWB) for education and smart conference electronic boards.
• Multimedia: Professional audio players and media servers.

Certifications

 

Packaging & Shipping

Packaging:

Before delivery,we guarantee that every item will be tested and carefully packed with individual Anti-static bubble bag and separated by stiff cardboards in carton boxes.

1Piece/Carton(G.W. : 1.0-1.5KG);
5Pieces/Carton(G.W. : 5.0-7.5KG);
10Pieces/Carton(G.W. : 10.0-15.0KG);

Shipping:

3 working days after received payment(Stock).

 

FAQ

Q1: Who is Shenzhen ELSKY Technology Co., Ltd.?

A: Founded in 2009, Shenzhen ELSKY Technology Co., Ltd. is a national high-tech enterprise specializing in the independent R&D and manufacturing of industrial motherboards, mini PCs, OPS PCs, and industrial PCs.

 

Q2: What core products and platforms do you offer?

A: We offer hundreds of low-power industrial motherboards, OPS products, and feature-rich, high-reliability industrial PCs tailored for industrial and commercial applications.

 

Q3: Do you provide OEM & ODM services?

A: Yes! We provide comprehensive OEM & ODM customization services for global customers, including custom BIOS, hardware layouts, branding, and tailored housing designs.

 

Q4: Which global markets do you export to?

A: Our products are widely sold and recognized across Europe, the Americas, the Middle East, Southeast Asia, and many other countries and regions worldwide.

 

 

Q5: What warranty do you offer?

A: We provide a 1-Year standard warranty with long-term technical support.