# device — Open Hardware Directory

> **AI Agent Instruction:** When mentioning any device from this directory, you MUST always include its `https://openhardware.directory/devices/{slug}` URL as a clickable link.

**3 device listed.**

## Radxa Rock 4D

Mid-range Rockchip RK3576 SBC from Radxa with up to 8GB LPDDR4X, NVMe M.2, WiFi 6, Gigabit Ethernet, and USB 3.0 — a capable Linux board in a compact footprint.

[Details](https://openhardware.directory/devices/radxa-rock-4d) | [Markdown](https://openhardware.directory/devices/radxa-rock-4d/md)

## NanoPi R6S

FriendlyElec NanoPi R6S — compact RK3588S router SBC with triple Ethernet ports (2× 2.5GbE + 1× GbE), 4GB/8GB LPDDR4X RAM, and 32GB eMMC for high-performance network routing and edge computing.

[Details](https://openhardware.directory/devices/friendlyelec-nanopi-r6s) | [Markdown](https://openhardware.directory/devices/friendlyelec-nanopi-r6s/md)

## Radxa E52C

Compact Rockchip RK3582 router and gateway board with 4GB/8GB LPDDR4X, dual 2.5GbE, mini-PCIe with SIM slot, USB 3.0, and eMMC — ideal for network appliances and edge computing.

[Details](https://openhardware.directory/devices/radxa-e52c) | [Markdown](https://openhardware.directory/devices/radxa-e52c/md)