ROCK PI 4 Model B
Prices include 25% tariffs for import into the US from China Rockchip RK3399 64bit hexa core based SBC: Small form-factor, rich feature set, outstanding design and performance. KEY FEATURES Compatible with android or some Linux distributions. Six core ARM processor Supports USB PD and QC powering. 1GB/2GB/4GB RAM LPDDR4 SPECIFICATIONS Processor: RK3399 64bit hexa core processor Dual Cortex-A72, freqency 1.8Ghz with quad Cortex-A53, frequency 1.4Ghz GPU: Mali T860MP4 gpu, supports OpenGL ES 1.1 /2.0 /3.0 /3.1 /3.2, Vulkan 1.0, Open CL 1.1 1.2, DX11. Memory LPDDR4: 64bit dual channel LPDDR4@3200Mb/s, 1GB/2GB or 4GB SPI Flash: 4MB SPI flash soldered - NVMe booting from SPI supported Wifi/BT Antenna Storage eMMC module: Optional industrial compatible high performance eMMC module, 16G/32G/64G/128G available Micro SD card: uSD slot supports up to 128G uSD card M.2 SSD: M.2 connector supports up to 2T M.2 NVME SSD Display HDMI: HDMI 2.0 up to 4k@60 Peripherals: MIPI DSI 2 lanes via FPC connector Audio: 3.5mm jack with mic with improved mechanics HD codec that supports up to 24-bit/96kHz audio. Camera MIPI CSI (Supports Raspberry Pi Cam v2, others in progress) MIPI CSI 2 lanes via FPC connector, support up to 8MP camera USB 3.0 OTG x1: hardware switch for host/device switch, upper one USB 3.0 HOST x1 dedicated USB3.0 channel, lower one USB 2.0 HOST x2: Ethernet GbE Network: Wireless 802.11 ac wifi 2,4/5GHz and Bluetooth 5.0 LAN: GbE LAN with PoE support IO 40-pin expansion header : 1 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 RTC battery connector for time backup(optional) Power USB PD Support USB Type C PD 2.0, 9V/2A, 12V/2A, 15V/2A, 20V/2A Power Supply Qualcomm® Quick Charge™ Support QC3.0/2.0 adapter, 9V/2A, 12V/1.5A Size: 85mm x 54mm NOTES M.2 extension board plus heat-sink is recommended for proper mounting on Rock Pi 4 HDMI and MIPI DSI can work at the same time, support mirror mode or extend mode. Additional HAT is required for powering from PoE LINKS Rock Pi 4 - https://wiki.radxa.com/Rockpi4 Getting Started - https://wiki.radxa.com/Rockpi4/getting_started MicroSD Installation - https://wiki.radxa.com/Rockpi4/install/microSD eMMC Installation - https://wiki.radxa.com/Rockpi4/install/eMMC Install on SPI Flash - https://wiki.radxa.com/Rockpi4/dev/spi-install Install on USB Drive - https://wiki.radxa.com/Rockpi4/install/USB Install on NVME - https://wiki.radxa.com/Rockpi4/install/NVME Rock Pi 4 OS Images - https://wiki.radxa.com/Rockpi4/downloads Warranty is valid for a year, starting upon date of receipt.