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Pi 400

Repair reference data for Raspberry Pi 400 boards.

The Pi 400 is a keyboard-integrated computer based on the BCM2711 SoC (same as Pi 4). It does not use a "Model A" / "Model B" designation — there is a single board design with a 4GB RAM configuration. Revisions reflect PCB-level hardware changes.

Revision Identification

If the board boots, the most reliable way to identify the revision is via software. See the Board Identification guide.

For non-booting boards, the following physical attributes can help narrow down the revision:

Revisions

Revision Key Changes
Rev 1.0 Initial release

Disclaimer: Information provided "as is" with no guarantee of accuracy. Board-level repair involves risk — you accept full responsibility for any outcomes. Not professional repair advice. Full disclaimer.