# 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.

**2 device listed.**

## NanoPi M4 V2

FriendlyElec NanoPi M4 V2 — RK3399 SBC with 4GB LPDDR4, 4× USB 3.0, M.2 expansion slot, eMMC module support, and 40-pin GPIO for demanding Linux desktop and NAS builds.

[Details](https://openhardware.directory/devices/friendlyelec-nanopi-m4-v2) | [Markdown](https://openhardware.directory/devices/friendlyelec-nanopi-m4-v2/md)

## Sweet Potato

Libre Computer Sweet Potato — Amlogic S905X3 SBC with up to 4GB DDR4, 32GB eMMC, 4× USB 3.0, USB-C power, and 4K HDR output — a powerful upgrade over the Le Potato.

[Details](https://openhardware.directory/devices/libre-computer-sweet-potato) | [Markdown](https://openhardware.directory/devices/libre-computer-sweet-potato/md)