The ROCK Model 4C Plus is a reliable, multifunctional and high-performing single-board computer packed with a wide range of class‐leading functionality, features and expansion options. An ideal choice for anyone from hobbyists to professionals who need an extremely highly specified platform with outstanding reliability. Developed by OKdo Technology in collaboration with Radxa, the board incorporates class-leading functionality suitable for multiple multimedia and industrial applications, ensuring outstanding reliability. With the onboard On/Off power button, the ROCK 4C+ is an energy-efficient single-board computer. It also features multiple storage capabilities, such as 4GB 64-bit RAM and e - MMC socket, an integrated fan control, an external antenna, an audio jack, dual-display support and two micro-HDMI ports supporting displays up to 4Kp60 resolution (1 x 2K up to 1440P@60, 1 x 4K 2.0 up to 4k@60). It's compatible with multiple software options, including Android, Debian/Ubuntu Linux, the full implementation of the Arm architecture v8A instructions set, and others. The 40P GPIO extension supports a wide range of interface options, providing the board with high connectivity capabilities, such as Bluetooth 5.0 with BLE, Gigabit Ethernet and Wireless LAN and extensive compatibility with a wide range of accessories. Need to know more? Read the Rock 4C Getting Started Guide - Debian Read the Rock 4C Getting Started Guide - Ubuntu Operating System Downloads Note: this board has the same form factor as the R-Pi 4 and is compatible with majority of R-Pi 4 accessories, including camera modules. Technical Features Rockchip RK3399T So - C Arm big. - LITTLE technology (Dual Cortex -A72 frequency 1.5GHz and a Quad Cortex-A53 frequency 1.0GHz) Arm Mali T860MP4 GPU, supporting Open - GL ES 1.1 /2.0 /3.0 /3.1 /3.2, Vulkan 1.0, Open CL 1.1 1.2, Direct - X 11.1 Dual Arm Cortex – M0 Dual channel 4GB 64bit LPDDR4 e - MMC connectors Display supporting mirror and extended modes Dual micro-HDMI MIPI DSI H.265/VP9 (HEVC) hardware decode (up to 4Kp60) H.264 hardware decode (up to 1080p60) USB Type - C power input Interfaces 802.11 b/g/n/ac (Wi - Fi 5) Wireless LAN Bluetooth 5.0 with BLE 1 x micro-SD card slot 2 x HDMI ports supporting displays up to 4Kp60 resolution and 2Kp60 2 x USB2 HOST ports 1 x USB3 OTG/HOST port, 1x USB3 HOST port 1 x Gigabit Ethernet port (supports Po - E with addon Po - E HAT) 1 x camera port (2lane MIPI CSI) 1 x display port (4lane MIPI DSI) 40 x user GPIO supporting a wide range of interface options: 2 x UART, 2 x SPI bus, 2 x I2C bus, 1 x PCM/I2S, 1 x SPDIF, 1 x PWM, 1 x ADC, 6 x GPIO, 2 x 5V DC power in, 2 x 3.3V power pin. Supported software Full implementation of the Arm architecture v8A instructions set, Arm NEON Advanced SIMD (single instructions, multiple data) support for accelerating media and signal processing Armv8 cryptography extensions Trust - Zone technology support Debian/Ubuntu Linux support Android 7.1/Android 5.0/Android 10/Android 11 support GPU enabled Al stack Hardware access/control library for Linux/Android Virtually interchangeable with a Raspberry Pi 4B 4GBFeatures On board on/off power button Integrated fan control forthermal management Dual-display support Two micro-HDMI ports Supports display resolutions up to 4K @ 60hz (1 x 2K up to 1440P@60, 1 x 4K 2.0 up to 4k@60) Multiple connectivity capabilities so less add on hardware required, including Bluetooth 5.0 with BLE, Gigabit Ethernet & Wireless LAN A 40P GPIO expansion header provides extensive compatibility with a wide range of accessories Get more multiple memory options, including 4GB RAM and a speed e - MMC socket Compatible with most R-Pi 4 accessories, including cases, cameras and HAT modules