
The ROC-RK3399-PC features a high-performance core configuration from Rockchip, unique multiple power supply options, and a distinct board design that allows for expansion board integration, resulting in superior performance. Combining it with a metal casing transforms it into a pocket-sized portable personal computer.

Compact Size, Card Computer
The unique board design follows the golden ratio, measuring only 120 x 72 x 11.9mm. When combined with the metal casing, it becomes a pocket-sized portable personal PC.

Big.LITTLE Architecture, Powerful Core
Utilizing a “server-grade” dual-core Cortex-A72 plus a quad-core Cortex-A53 big.LITTLE architecture, with a maximum frequency of 2.0GHz, paired with 4GB LPDDR4 dual-channel 64-bit RAM, significantly enhances motherboard performance.

Expansion Board Combination, Powerful Functions The expansion board features an onboard balanced charging circuit that can charge the onboard battery and also supports POE+ enhanced Ethernet power supply. It includes M.2 M-Key and M.2 E-Key interfaces, allowing for SSD expansion and providing SDIO 3.0 and USB 2.0 signals. The ROC-RK3399-PC motherboard, combined with the expansion board, greatly enhances performance.
Diverse Power Supply Options, Flexible Applications The ROC-RK3399-PC motherboard can use POE+ (802.3 AT, output power 30W) enhanced Ethernet power supply or dual-cell battery power supply, featuring a Type-C PD 2.0 power management chip and supporting wide voltage input (5V-15V). The various power supply options meet different application scenarios for users, making it more flexible and convenient to use.

Supports Multiple Systems, Quick Boot Supports Android, Ubuntu, Debian9, Linux+QT multi-operating systems, and is compatible with xserver and wayland display frameworks. The onboard SPI flash supports TF card, EMMC, SSD, and USB drive booting, making system startup more convenient and quick.

Rich Peripheral Interfaces
Equipped with MIPI/eDP screen interface, dual MIPI CSI interfaces (supporting dual cameras), Type-C x 2, USB 2.0 Host x 3, HDMI 2.0, Gigabit Ethernet (RJ45), GPIO, and other rich interfaces.

One-stop Learning for Linux Development Technology
To better grasp the ROC-RK3399-PC six-core 64-bit high-performance motherboard, Firefly has partnered with the renowned domestic training institution and instructor Mr. Wei Dongshan to launch the 2019 upgraded version of the full series of teaching videos. From the perspective of beginners, it systematically teaches embedded Linux development technology through in-depth tutorials and videos that deeply integrate with the Firefly motherboard, from basic to advanced.

In conjunction with the upgraded teaching video content, a wealth of expansion accessories are provided: including the ROC-RK3399-PC expansion board, OLED display module, GPS module, ultrasonic ranging module, EEPROM, light-sensitive sensor, three-axis sensor, temperature and humidity sensor, stepper motor module, etc. This offers comprehensive learning for embedded Linux development.

Fenghuolun Team, Professional Development Board Sales Service Provider