Orange Pi 5B (Ruixin Micro RK3588S) 8-core 64-bit — 8GB + 64GB eMMC

This listing is for the Orange Pi 5B 8GB + 64GB eMMC model. The board is powered by the Ruixin Micro Rockchip RK3588S SoC built on an 8nm LP process. The RK3588S is an 8-core 64-bit processor arranged in a Big.Little configuration: 4x Cortex-A76 (large cluster up to 2.4GHz) and 4x Cortex-A55 (small cluster 1.8GHz). Graphics are handled by an Arm Mali-G610 MP4 GPU (OpenGL ES1.1/2.0/3.2, OpenCL 2.2, Vulkan 1.2) with integrated 2D/3D acceleration. A built-in NPU delivers up to 6 TOPS of AI performance, supporting INT4/INT8/INT16 workloads. Memory and storage for this SKU are 8GB (LPDDR4/4x) RAM and 64GB eMMC. The platform supports memory configurations up to 32GB (LPDDR4/4x) and eMMC storage options of 32GB/64GB/128GB/256GB, plus a MicroSD (TF) slot for additional storage. Video and camera capabilities are extensive: HDMI 2.1 output up to 8K@60Hz, DisplayPort via USB-C (DP1.4) (up to 8K@30Hz), and 2x MIPI D-PHY TX (4-lane) configurable up to 4K@60Hz. The board also supports multiple camera inputs (MIPI CSI 4-lane and 2x MIPI D-PHY RX 4-lane) for multi-camera systems. Connectivity includes onboard WiFi 6 (2T2R 802.11ax/ac/a/b/g/n on 2.4GHz and 5GHz with MIMO) and Bluetooth 5.0 (supports BLE). The WiFi interface uses PCIe and operates with two antennas (one shared with Bluetooth); Bluetooth uses PCM+UART. Wired networking is provided by Gigabit Ethernet (10/100/1000Mbps) with Ethernet chip YT8531C. I/O and expansion: 1x USB3.1, 2x USB2.0, 1x Type-C (USB3.1), HDMI 2.1, Gigabit Ethernet, MIPI CSI, GPIO (UART, PWM, I2C, SPI, CAN), 3.5mm audio jack with ES8388 codec, onboard MIC and HDMI 2.1 eARC. Power is supplied via Type-C (5V/4A). Power management is handled by RK806-1. Board indicators include a red power LED and a green status LED. Debugging is supported through a 3-pin UART serial port. Buttons: 1x MaskROM, 1x Restore, 1x On/Off. Software and use cases: Orange Pi 5B supports Orange Pi OS (Droid) with a custom Launcher and Google Play preinstalled, plus Orange Pi OS (Arch), Debian11, Ubuntu 22.04, Ubuntu 20.04 and Android 12. Typical applications include tablets, edge computing, AI & cloud computing, AR/VR, intelligent security, smart home and other AIoT scenarios. Technical summary (selected specs): - SoC: Rockchip RK3588S (8nm LP) - CPU: 8-core 64-bit (4x Cortex-A76 @ up to 2.4GHz + 4x Cortex-A55 @ 1.8GHz) - GPU: Arm Mali-G610 MP4 - NPU: up to 6 TOPS (INT4/INT8/INT16) - Memory: 8GB (LPDDR4/4x) — supports up to 32GB - Storage: 64GB eMMC (options up to 256GB) + MicroSD (TF) - USB: 1x USB3.1, 2x USB2.0, 1x Type-C (USB3.1) - Video: HDMI2.1 up to 8K@60Hz; DP1.4 (via USB-C) up to 8K@30Hz; 2x MIPI D-PHY TX 4-lane - Camera: MIPI CSI 4-lane; 2x MIPI D-PHY RX 4-lane - Audio: ES8388 codec, 3.5mm I/O, onboard MIC, HDMI 2.1 eARC - Ethernet: Gigabit Ethernet (YT8531C) - Wireless: WiFi 6 + BT 5.0 (PCIe for WiFi, PCM+UART for BT) - PMU: RK806-1 - Power: Type-C 5V/4A - Debug: 3-pin UART - Buttons/LEDs: MaskROM / Restore / On/Off; red power LED, green status LED - Supported OS: Orange Pi OS (Droid), Orange Pi OS (Arch), Debian11, Ubuntu 22.04, Ubuntu 20.04, Android 12 - Dimensions: 62 x 100 (millimeters) - Weight: 52 grams On-board components and notable connectors include (selected): 26-pin connector, debugging TTL serial port, USB 3.0/USB 2.0 ports, HDMI output, Type-C, two wireless antennas, camera connectors, dual LCD connectors, MIC, codec (ES8388), Power Management Unit (RK806-1) and LPDDR4/LPDDR4X memory sockets.