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Home / Development Boards & Control Boards / Rockchip rk3399 Development Board 4K Rockchip Multi-Display King3399 2G 16G Android
Development Boards & Control Boards

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Processor Rockchip RK3399 Hexa-core
Core Configuration 2x Cortex-A72 + 4x Cortex-A53
RAM 2GB LPDDR4
Storage 16GB eMMC
GPU Mali-T860 MP4
Supported OS Android 7.1, Debian, Ubuntu
Display Output Dual HDMI 2.0 (4K @ 60Hz)
Network Gigabit Ethernet + Dual-band WiFi
GPIO Header 40-pin Raspberry Pi Compatible
Power Input 5V/3A USB Type-C

5 reviews

A

Anonymous

Apr 12, 2026

Rating: 4/5

Solid performance

Runs Ubuntu smoothly. Gets a bit warm under load, recommend a heatsink for sustained tasks.

A

Anonymous

Mar 27, 2026

Rating: 4/5

Good board, documentation could be better

Hardware is solid. WiFi drivers took some tweaking in Linux but overall satisfied with performance.

A

Anonymous

Mar 10, 2026

Rating: 5/5

Excellent RK3399 option

Dual display output works as advertised. GPIO pins are accessible and easy to use for IoT projects.

A

Anonymous

Feb 22, 2026

Rating: 5/5

Great for Android TV boxes

Works perfectly for my custom Android TV project. Boot time is fast and 4K output is crisp.

A

Anonymous

Feb 17, 2026

Rating: 5/5

Fast shipping and well packaged

Board arrived safely. eMMC speed is decent for the price point and setup was straightforward.

5 FAQ

Q: Does this support Ubuntu 18.04?

A: Yes, images are available on our wiki for Ubuntu 18.04 and later versions.

Q: Is Bluetooth included?

A: Yes, it features Bluetooth 4.2 integrated with the WiFi module.

Q: What power adapter do you recommend?

A: A stable 5V/3A USB-C power supply is required for stable operation under load.

Q: What is the GPIO voltage level?

A: The GPIO pins operate at 3.3V logic level. Please do not connect 5V devices directly.

Q: Can I boot from SD card instead of eMMC?

A: Yes, there is a microSD slot available for booting alternative OS images.

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