Specifications
SoC
Model: Rockchip RK3576
CPU
Cores: 4x Cortex-A72 + 4x Cortex-A53 Frequency: Cortex-A72 up to 2.2 GHz, Cortex-A53 up to 2.0 GHz
GPU
ARM Mali-G52 MC3, supports OpenGL ES 1.1, 2.0, 3.2, Vulkan 1.2, and OpenCL 2.0
NPU
6 TOPS*@INT8 supports INT4, INT8, INT16, FP16, BF16, TF32 mixed operation
VPU
8K@30fps H.265/VP9 video decoder, 4K@60fps video encoder
RAM
LPDDR4X(3GB/4GB) / LPDDR5(16GB)
Connectivity
2 x PCIe 2.5G Ethernet, RTL8125BG chip Supports M.2 SDIO Wi-Fi/BT module
Storage
Flash: 32GB/64GB eMMC MicroSD Slot: support UHS-I
USB Host
USB 3.0: 3.2 Gen 1 Type-A ports USB-C: 5V Power input Only
Debug Serial Port/UART0
8-Pin GPIO connector Debug UART: 3-pin 2.54mm header, 3V level, 1500000bps
Video output
Standard HDMI Type-A output port • Supports HDMI 1.4 and HDMI 2.0 operations • Supports up to 10 bits Deep Color modes • Supports up to 1080p@120Hz and 4096x2304@60Hz • Supports 3D video formats
Button
MASK Button for eMMC update User Button Power Button
LED
SYS LED (Red) LED1 (Green) LED2 (Green)
RTC
RTC Battery: 2 Pin 1.27/1.25mm RTC battery input connector for low power RTC IC HYM8563TS
Power
USB-C, 5V Power input
Working temperature
Working Temperature: 0℃ to 70℃
Kernel version
Linux-6.1-LTS U-boot-2017.09
OS Support
Alpine Linux Android 14 Tablet Android 14 TV Buildroot Debian 12 Core Debian 11 Desktop FriendlyWrt 21.02/23.05/24.10 OpenMediaVault Proxmox VE Ubuntu 20.04 Desktop Ubuntu 24.04 Desktop Ubuntu 24.04 Core
Overview
The FriendlyElec NanoPi R76S is a -based edge gateway router from FriendlyElec's NanoPi R Series. Every specification in the table above is transcribed from the manufacturer's own technical data for this exact model.
It ships with FriendlyElec's FriendlyCore (Ubuntu) and FriendlyWrt (OpenWrt) images plus Android options, so the board is usable as an industrial controller, an edge-AI node or a network appliance without a bring-up cycle. Onboard eMMC, an M.2 expansion socket and a 2.54 mm GPIO header make it straightforward to integrate into a product enclosure.
Key Benefits
Rockchip SoC platform with a proven Linux BSP. Onboard eMMC + microSD for a robust, card-less root filesystem. M.2 and GPIO expansion for NVMe, Wi-Fi or cellular add-ons. FriendlyCore / FriendlyWrt / Android images maintained by the vendor. Industrial operating range for embedded and edge deployments.
Applications
Software-defined router and firewall appliances, VPN and SD-WAN edge gateways, IoT data concentrators, network-attached-storage nodes, and multi-WAN industrial networking where 2.5GbE uplinks are required.
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