Radxa ROCK 4B+ OP1 Single Board Computer 🖥️
6-Core CPU, 4K HDMI, WiFi 5, Gigabit Ethernet & PCIe 2.1
Key FeaturesPowerful 6-Core CPU
Dual-Core ARM Cortex-A72 @2.0GHz plus Quad-Core ARM Cortex-A53 @1.5GHz paired with an ARM Mali T860MP4 GPU for smooth performance in edge computing and AI applications.
4K Video Output
Standard HDMI output up to 4K@60fps, plus a 2-lane MIPI DSI connector for external LCD displays.
Fast Connectivity
Gigabit Ethernet (with PoE support via optional HAT), WiFi 5 & Bluetooth 5 with onboard antenna, plus an M.2 E Key connector for expansion.
Versatile I/O
2x USB 2.0 Host, 2x USB 3.0 OTG/Host, 40-pin GPIO header, RTC header, microSD slot and onboard eMMC storage support.
Choosing Your Option
This listing offers three memory/storage configurations of the same Radxa ROCK 4B+ board:
- 2GB RAM / 16GB eMMC - entry-level configuration
- 4GB RAM / 32GB eMMC - balanced configuration
- 4GB RAM / 64GB eMMC - maximum onboard storage configuration
All variations share the identical OP1 SoC, 6-core CPU, GPU, video output, wireless and networking capabilities described above.
SpecificationsModelRadxa ROCK 4B+SoCOP1CPUDual-Core Cortex-A72 @2.0GHz + Quad-Core Cortex-A53 @1.5GHzGPUARM Mali T860MP4Video Decode/EncodeH.264/H.265/VP9 decode 4K@60fps, H.264 encode 1080p@60fpsVideo Output1x HDMI up to 4K@60fps, 1x 2-lane MIPI DSIWirelessWiFi 5 & Bluetooth 5, onboard antennaEthernet1x Gigabit Ethernet with PoE support (HAT required)USB2x USB 2.0 Host, 2x USB 3.0 OTG/HostStorageOnboard eMMC + microSD card slotAudio1x Headphone jack with microphone inputExpansionM.2 E Key connector, 40-pin GPIO header, RTC headerForm Factor85mm x 56mmProduct ImagesFrequently Asked QuestionsDoes this board come with a case or power supply?
Package contents are the ROCK 4B+ single board computer only, based on the selected memory/storage configuration.
What is the maximum video output resolution?
Standard HDMI output supports up to 4K@60fps.
Does it support external displays via MIPI?
Yes, a 2-lane MIPI DSI connector is available for compatible MIPI LCD panels.
Is PoE supported out of the box?
The Gigabit Ethernet port supports PoE, but an additional PoE HAT is required and sold separately.
