AT&T 3B1 Unix PC

[Eric Smith]

Michael Lee wrote:
> Sorry, been busy as usual.  I did pull them out and I have most parts 
> for a full unit intact.  What parts can you use?  Also, these are parts 
> for a Unix PC version of the 3b1 which may have different power supplies 
> and casing than an actual 3b1.

Both models are a "Unix PC".

The original model is the 7300, and uses a half-height drive.  Standard 
drives were 10MB or 20MB.

The newer model is the 3B1, and has a "hump" to accommodate a 
full-height drive, and a higher-rated power supply.  Standard drives 
were 40MB or 67MB.