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2026 Ek9900 Onboard Rockchip Rk3399 Dual Cortex-A72+Quad Cortex-A53 4K Android Motherboard 4G+32g
US$96.00
1-9 Pieces
US$93.00
10-99 Pieces
US$90.00
100+ Pieces
Sample price:US$96.00/piece.Request sample
Product profile
Customization
AvailableIntegrated Graphics
Integrated GraphicsMain Chipset
IntelModel NO.
EK9900-4G+32GMaximum Memory Capacity
4GCPU Socket
Onboard CPUMain Board Structure
IntegratedAudio Effects
HiFiWarranty
1 YearCPU
Rockchip Rk3399Network
1Memory Capcity
4 GBBuilt in Storage
32 GBPower
DC 12VCOM
2Display
HDMI, Lvds/Edp PinOperating System
Android 7.1/9.0/ 10.0/11.0/12.0 SystemTransport Package
CartonSpecification
146mm*100mm*12mmOrigin
ChinaProduction Capacity
100000Key features
High-Performance CPU: Rockchip RK3399 with dual Cortex-A72 and quad Cortex-A53 cores, up to 1.8GHz.
Versatile OS Support: Compatible with Android 7.1, 9.0, 10.0, 11.0, and 12.0 operating systems.
Rich Connectivity: Features HDMI 2.0, EDP/LVDS, 4G, WiFi/BT, RJ45, and multiple USB ports.
Wide Application Scope: Ideal for POS, digital signage, industrial automation, and smart city solutions.
Flexible Memory Options: Supports 2G or 4G RAM and 16G/32G/64G built-in storage configurations.
Comprehensive I/O: Includes RS232 COM ports, GPIO, SIM card slot, and touch screen support.
Reliable Warranty: Provides a 1-Year standard warranty with long-term technical support.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤8.75h
AI-Powered supplier vetting
SummaryThe supplier is identified as a trading company in Longgang District, Shenzhen. It offers extensive customization, ODM, OEM for well-known brands, and SDK-supported R&D, with new products reported in the past year. Production-related evidence includes 12 quality inspectors, stated motherboard productivity of 100,000 sets, and standardized finished-product inspection instructions. Service procedures exist for supplier assessment, corrective actions, and complaints, but records are absent. Overseas infrastructure is limited: no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and the supplier reports services in zero countries. Financial and systems information is inconsistent or incomplete, so credibility cannot be established from the provided data. No certification information or specific customer cases is provided.
R&D capabilityThe supplier reports new products within the past year, provides ODM services, offers an available SDK, and supports multiple forms of design customization. These are explicit indicators of product-development and technical design capability, although 3D software design services are expressly unavailable.
Production capacityThe supplier reports 12 quality assurance and quality control inspectors, motherboard productivity of 100,000 sets, soldering and oven equipment, and uniformly followed finished-product inspection instructions. The evidence supports stated production and quality-control capability, though it does not fully define manufacturing scope or capacity across all products.
Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. This repeated evidence demonstrates broad customization coverage, while 3D software design services are specifically excluded.
Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of claimed branded-customer experience. However, no customer names, project details, or verifiable case records are provided, so the depth and independently verifiable quality of these cases cannot be assessed.
Product Q&A
Q:What is the CPU specification of the EK9900 motherboard?
A:
It uses the Rockchip RK3399 processor with a dual Cortex-A72 and quad Cortex-A53 structure, reaching frequencies up to 1.8GHz.
Q:Which Android versions are supported?
A:
The motherboard supports Android 7.1, 9.0, 10.0, 11.0, and 12.0 operating systems.
Q:What display interfaces are available?
A:
It features 1 HDMI 2.0 port, 1 EDP 1.3 pin, and 1 LVDS pin, supporting single or dual display replication.
Q:Does it support 4G and WiFi connectivity?
A:
Yes, it includes a 4G port, an RJ45 LAN port, and a built-in BL-M8821CS1 WiFi/Bluetooth module.
Q:What is the warranty policy for this product?
A:
We provide a 1-Year standard warranty along with long-term technical support.
Send Inquiry
*To:
Shenzhen Elsky Technology Co., Ltd.
Shenzhen Elsky Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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