Sometimes, information sources about prototypes are a bit dated. Like this PowerBook G3 Wallstreet: a news post from MacBidouille that’s nearly 20 years old.
The photos from that time show a « POWERBOOK DEVELOPMENT TEAM » sticker, and the CPU marking indicates it runs at 400 MHz—100 MHz faster than the fastest commercial PowerBook G3 Wallstreet. According to the article, it was purchased as a regular PowerBook in Portugal.
The CPU
The sticker
