Description
The Radxa ROCK 4A is a high-performance single-board computer (SBC) powered by the powerful Rockchip RK3399 hexa-core processor, making it an excellent choice for AI applications, edge computing, media centers, network appliances, industrial automation, and embedded Linux development.
Featuring Gigabit Ethernet, USB 3.0, PCIe expansion, dual-display support, and high-speed storage options, the ROCK 4A delivers desktop-class performance in a compact form factor. Whether you're building a NAS, smart gateway, robotics platform, or multimedia system, the ROCK 4A offers the performance and flexibility needed for demanding projects.
🔧 Key Features
- 🚀 Rockchip RK3399 Hexa-Core Processor: Powerful computing performance for advanced applications
- 💾 High-Speed Memory Support: Available in multiple RAM configurations
- 🌐 Gigabit Ethernet Connectivity: Reliable networking for servers and IoT gateways
- ⚡ PCIe Expansion Interface: Supports high-speed peripherals and storage devices
- 🖥️ Dual Display Support: Ideal for digital signage, kiosks, and multimedia projects
- 🔌 USB 3.0 & USB Type-C: Fast connectivity for external devices
- 🛠️ Developer Friendly: Supports Linux, Android, and open-source development platforms
📐 Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Radxa ROCK 4A |
| Processor | Rockchip RK3399 |
| CPU Architecture | Hexa-Core (Dual Cortex-A72 + Quad Cortex-A53) |
| GPU | Mali-T864 MP4 |
| RAM |
4GB LPDDR4
|
| Expansion | PCIe |
| USB Ports | USB 3.0, USB 2.0, USB Type-C |
| Display Output | HDMI with high-resolution display support |
| Storage Support |
Without eMMC, MicroSD Card, NVMe (via expansion)
|
| Operating Systems | Linux, Android |
| Product Size and Weight |
85*58*17(mm) , 45 g
|
🛠️ Applications
- Edge computing and AI projects
- Industrial automation and control systems
- Network servers and NAS solutions
- Robotics and machine vision
- Smart home and IoT gateways
- Digital signage and multimedia systems
- Embedded Linux development
- Educational and research projects
📦 Package Includes
- 1 × Radxa ROCK 4A Single Board Computer