X4
Credit Card Size, Big Performance: Intel N100 and RP2040 Inside
The Radxa X4 is a powerful and compact single-board computer (SBC) that delivers desktop-class performance in a credit card-sized form factor. Engineered with the Intel Alder Lake-N100 quad-core processor and integrated RP2040 microcontroller, the X4 is ideal for edge computing, robotics, AI applications, and embedded development.
Alder Lake N
Performance Meets Power
Amston Lake
Alder Lake N Extension
LPDDR5
Higher Bandwidth and Lower Latency
2.5G Ethernet Port with PoE Support
High-Speed Network and Power Supply (Additional PoE HAT Required)
Video Output and Audio Support
Immersive Visual Experience with Dual 4K Output
High-Fidelity Audio Experience with Headphone Jack Supporting Microphone Input
Wireless Connectivity
WiFi 5 & BT 5 or WiFi 6 & BT 5.2
M.2 M Key Connector with PCIe 3.0 4-lane
Support for Storage Expansion and OS Boot
More Peripheral Connectivity
Provides 3x USB 3.2 Gen 2 and 1x USB 2.0 Ports
40-Pin GPIO Header
Integrated RP2040 Co-Processor for Enhanced Peripheral Control
BIOS Features
Supports Auto Power-On at Startup!
Wake on LAN (WoL)
Wake Up and Shutdown Radxa X4 Remotely via LAN.
RTC Timed Wakeup
Intelligent Wake-Up and Shutdown Support.
Preboot Execution Environment (PXE)
OS firmware can be not only local, but also in the network.
Comprehensive Technical Documentation and Active Community
INTERFACE
TECH SPECS
| Specifications - Radxa X4 |
| CPU |
Intel® Processor N100 (Alder Lake-N)
- Total Cores: 4
- Total Threads: 4
- Max Turbo Frequency: 3.40 GHz
- Cache: 6 MB Intel® Smart Cache
- Intel® Gaussian & Neural Accelerator 3.0
- Intel® Image Processing Unit 6.0
- Intel® Virtualization Technology Support |
| GPU |
Intel® UHD Graphics
- Max Dynamic Frequency: 750 MHz
- DirectX 12.1
- OpenGL 4.6
- OpenCL 3.0 |
| RAM |
LPDDR5 RAM
- Frequency: 4800 MT/s
- Options: 4GB / 8GB / 12GB / 16GB |
| Storage |
Optional Onboard eMMC
SPI Flash for BIOS
1x M.2 M Key Connector (PCIe 3.0 x4) for M.2 2230 NVMe SSD |
| Display |
Dual Micro HDMI Outputs up to 4Kp60 |
| Ethernet |
1x 2.5G Ethernet Port with PoE Support (PoE HAT required) |
| Wireless Connectivity |
- WiFi 6 + Bluetooth 5.2 with BLE
- WiFi 5 + Bluetooth 5.0 with BLE |
| USB |
- 1x USB 2.0 HOST Type A
- 3x USB 3.0 HOST Type A |
| Audio |
1x Headphone Jack with Microphone Input |
| Connectivity |
- 1x RTC Battery Socket
- 1x 2-Pin Fan Header
- 1x 2-Pin Power Input Header
- 40-Pin Color GPIO Header:
• Up to 2x SPI
• Up to 2x UART
• Up to 2x I2C
• Up to 16x PWM
• Up to 8x PIO
• 2 x 5V DC power out
• 2 x 3.3V power out |
| Button |
- 1x Power Button (On/Off)
- 1x BOOTSEL Button (RP2040 firmware upload mode) |
| Software |
Windows 10 / 11, Debian / Ubuntu Linux support |
| Power Requirements |
USB Type-C PD 2.0 (12V/2.5A)
- Min: 18W (no USB load)
- Recommended: 25W (full USB load) |
| Operating Conditions |
Temperature: 0 ~ 50°C |
| Dimension |
85 mm x 56 mm |
DOWNLOAD
Documentation
Product Information
X4 Works with
> Radxa Heatsink for X4
Specialized for Radxa X4
> Radxa 25W PoE+ HAT for X4
Designed for Radxa X4
> Radxa Power PD 30W
5A High Current Super-Fast Charge
