The Radxa ROCK 4B is a powerful and versatile single-board computer (SBC) built around the high-performance Rockchip RK3399 hexa-core processor. Designed for demanding applications such as edge computing, AI development, robotics, multimedia, industrial automation, and network servers, the ROCK 4B delivers exceptional processing power in a compact form factor.
With support for high-speed eMMC storage, Gigabit Ethernet, USB 3.0, PCIe expansion, dual-display output, and Linux/Android operating systems, the ROCK 4B is an ideal platform for both professional developers and advanced hobbyists.
🔧 Key Features
- 🚀 Rockchip RK3399 Hexa-Core Processor: Combines dual Cortex-A72 and quad Cortex-A53 cores for powerful performance
- 💾 High-Speed Memory Support: Smooth multitasking and efficient application handling
- 🌐 Gigabit Ethernet Connectivity: Reliable high-speed networking for servers and IoT gateways
- ⚡ PCIe Expansion Support: Connect NVMe SSDs and other high-speed peripherals
- 🖥️ Dual Display Capability: Supports high-resolution displays for multimedia and digital signage
- 🔌 USB 3.0 & USB Type-C Ports: Fast data transfer and peripheral connectivity
- 📡 Wireless Expansion Support: Compatible with WiFi and Bluetooth modules on supported
- 🛠️ Developer Friendly: Supports Linux, Android, Docker, Kubernetes, and open-source development environments
📐 Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Radxa ROCK 4B |
| Processor | Rockchip RK3399 |
| CPU Architecture | Hexa-Core (Dual Cortex-A72 + Quad Cortex-A53) |
| GPU | Mali-T864 MP4 |
| RAM |
4GB LPDDR4
|
| Storage Support |
Without eMMC, MicroSD Card, NVMe SSD (via PCIe)
|
| USB | USB 3.0, USB 2.0, USB Type-C |
| Display Output | HDMI with 4K display support |
|
Wi-Fi / BT Support
|
WiFi 5 / BT5
|
| Product Size and Weight |
85*58*17(mm) , 45 g
|
🛠️ Applications
- Edge AI and machine learning projects
- Industrial automation systems
- Network servers and NAS solutions
- Robotics and autonomous systems
- Digital signage and multimedia applications
- Smart home and IoT gateways
- Embedded Linux development
- Educational and research projects
📦 Package Includes
- 1 × Radxa ROCK 4B Single Board Computer
