Orange Pi 3B 4Gb RAM

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SoC (System on Chip): Rockchip RK3566
- Processor: Quad-core 64-bit Cortex-A55 (up to 1.8 GHz), advanced 22nm process.
- Graphics processor (GPU): ARM G52 2EE, support OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1, built-in 2D acceleration.
- NPU: Integrated AI accelerator RKNN NPU with 0.8 TOPS@INT8 performance, model conversion support for Caffe / TensorFlow / TFLite / ONNX / PyTorch / Keras / Darknet.
- VPU: 4K@60fps video decoding for H.265/H.264/VP9, 1080P@100fps video encoding for H.265/H.264, support 8M ISP, support HDR.
RAM: 4 GB.
Repository:
- eMMC support: 16GB / 32GB / 64GB / 128GB.
- SPI Flash support: 16MB / 32MB (blank by default).
- M.2 M-KEY slot: Support SATA3 or PCIe2.0 M.2 NVMe SSD.
- TF card slot: Support TF cards up to 128GB.
Wi-Fi + Bluetooth: 2-in-1 Wi-Fi + Bluetooth module.
- Support Wi-Fi 5 + BT 5.0, BLE.
Ethernet: 10/100/1000 Mbps Ethernet (integrated PHY chip: YT8531C).
Video output:
- 1x HDMI TX 2.0 interface, resolution up to 4K@60fps.
- 1x 2-line MIPI DSI via FPC connector.
- Integrated DisplayPort (eDP 1.3).
Camera: 1x 2-line MIPI CSI interface for camera.
USB ports:
- 1x USB 2.0 OTG.
- 1x USB 3.0 Host.
- 2x USB 2.0 Host.
Audio: 3.5mm headphone jack, audio input/output.
- 1x Mask button, 1x Reset button, 1x Power button.
Fan: 2-pin 5V DC fan connector.
RTC: 2-pin RTC backup battery connector.
40 pin expansion interface: Support GPIO, UART, I2C, SPI, I2S, PWM, GPCLK, PDM.
Power: Support power via Type-C, 5V @ 3A.
Supported operating systems: Android 11, Ubuntu, Debian.

Board Size: 85mm x 56mm x 17mm
Weight: 49g