M.2 to OCuLink Adapter

Copyright (c) 2025 Antmicro

Overview

This project includes PCB design files that define a simple M.2 (M-key) to OCuLink adapter. It can be used for connecting the on-board PCIe M.2 slots with remote PCIe devices via OCuLink cables. This board has been designed to be compatible with Antmicro's Jetson Orin Baseboard.

If you plan to use it with other pieces of hardware, please inspect the schematics and connection diagrams beforehand. The PCB design files were prepared in KiCad 9.x.

Key features

• Compatible with Antmicro's Jetson Orin Baseboard
• Exposes 4 lanes of PCIe via an OCuLink connector
• M.2 (M-key)
• OCuLink connector (Amphenol G14A421211112HR)
• Compatible with 2280, 2260, 2242 M.2 mechanical form factors

License

This project is licensed under the Apache-2.0 license.