ROCK 2A
Your 4K Single Board Computer
The Radxa ROCK 2A represents a compelling fusion of performance and versatility in a remarkably compact form factor. Built around the efficient Rockchip RK3528A system-on-chip, this single-board computer delivers impressive capabilities for developers, hobbyists, and professionals seeking a reliable computing platform for diverse applications.
Rockchip 3528A
Affordable Performance, Just Get Things Done
Versatile Configurations: Diverse Memory and Storage Options
WiFi 6 & BT 5.4
Flexible Antenna Options: Onboard or External
Video Output
Broad Compatibility - FPC PCIe Interface
FPC Connector with PCIe 2.0 x1
Compatible with NVMe HAT, SATA HAT, Router HAT and More
Notice: PCIe 2.0 and USB 3.0 OTG functionalities are shared, cannot use at the same time
USB 3.0 and USB 2.0
1x USB 3.0 OTG / HOST Port and 3 x USB 2.0 HOST Ports
Notice: PCIe 2.0 and USB 3.0 OTG functionalities are multiplexed and require software switching
One Cable Integration of Power and Networking
Gigabit Ethernet with PoE Support
Comprehensive Technical Documentation and Active Community
INTERFACES
TECH SPECS
Specifications - ROCK 2A | |
---|---|
SoC | Rockchip RK3528A |
CPU | Quad-core Arm Cortex-A53 |
GPU | Arm Mali-450 GPU |
Multimedia | H.264, H.265 and AVS2 decoder by 4Kx2K@60fps H.264 and H.265 encoder by 1920x1080@60fps |
RAM | LPDDR4 RAM |
Storage | 1x Optional Onboard eMMC 1x microSD Card Slot |
Audio | 1x AV Out |
Display | 1x Standard HDMI supporting up to 4Kp60 1x AV Out supporting video output up to 720x576@60Hz |
USB | 1x USB 3.0 OTG Type-A Port 3x USB 2.0 HOST Type-A Ports |
Ethernet | 1x Gigabit Ethernet port with PoE Support (Additional PoE HAT Required) |
Wireless | WiFi 6 & BT 5.4 Antenna Connector or Onboard Antenna |
FPC Connector | 1x FPC Connector with PCIe 2.0 1-lane |
Power | 5V Only USB Type-C |
Operating System | Radxa OS Android |
Operating Conditions | Recommended environmental temperature: 0 ~ 50°C Radxa ROCK 2A has a temperature limit of 80°C, beyond which it throttles clock speeds for reliability For continuous high-performance use, external cooling methods like heat sinks or fans can maintain maximum clock speed below the 80°C limit |
Dimension | 85 mm x 56 mm |
Compliance Certification | FCC / CE |
DOWNLOAD
Product Information
Radxa ROCK 2A - Product Brief | Download >> |
Radxa ROCK 2A - Schematic V1.2 | Download >> |
Radxa ROCK 2A - Components Placement Map (SMD V1.2) | Download >> |
Radxa ROCK 2A - 3D Drawings | Download >> |
Documentation
Getting Started Guide - Radxa ROCK 2A | Download >> |
Radxa OS - Official Operating System from Radxa | Download >> |
Hardware Information - Radxa ROCK 2A | Download >> |
ROCK 2A Works with
> Radxa 25W PoE+ HAT
Simplify Wiring, Enhance Efficiency
> Radxa Power PD 30W
5A High Current Super-Fast Charge
> Radxa Penta SATA HAT
A Complete NAS Solution
> Radxa Dual 2.5G Router HAT
All-in-One Networking & Storage Expansion for SBCs
Want to buy in bulk?
Custom Requirements?
Discussion Forum
Feel free to ask questions, share tips or report issues.