The Radxa ROCK 2A is a compact yet powerful single-board computer powered by the Rockchip RK3528A (quad-core ARM Cortex‑A53) and Mali‑450 GPU. Suited for multimedia, networked storage, and embedded applications, it supports 4Kvideo, fast networking, and modular expansion via PCIe.
Features
Quad-core Cortex‑A53 CPU at 1.4 GHz for solid performance
16 GB onboard eMMC storage with support for microSD expansion
Gigabit Ethernet with optional PoE via HAT
USB connectivity: 1× USB 3.0 OTG and 3× USB 2.0 ports
Wireless support: Built-in Wi‑Fi 6 and Bluetooth 5.4
PCIe 2.0 x1 via FPC connector for NVMe, SATA, or 2.5 GbE add-ons
4Kp60 HDMI output and 3.5 mm AV audio output
Low-power design ideal for 24/7 operation and embedded use
Compact PCB with an 85 × 56 mm footprint
