# Schematics ## Systems using System76 Open Firmware System76 customers may request board schematics for their system by sending an email to `firmware@system76.com` with the subject line: > Schematics for <model> where `` is a model that uses firmware-open. Include the serial number of your system for verification. You may not share these without explicit permission from System76. ## Other models and components System76 cannot provide schematics for models not using firmware-open, nor datasheets for any components that are not already publicly available.