# Hardware revisions

## Location

The hardware revision is printed on the SIB, above the 3 USB ports.

![Revision label](/_images/hardware/revision.jpg){align=center}

## Versions

Currently, the LAA come into 4 different hardware revisions.

| Version | Revision  | Description            |
|---------|-----------|------------------------|
| v1.00   | rev1      | First prototype        |
| v1.01   | rev2      | Second prototype       |
| v1.02   | rev3      | Pre-production         |
| v1.03   | rev4      | First Production batch |