D-shell sizes [was Re: Slightly rare Mac 512k with D(?)-25 connector]

[Jason T]

On 9/5/07, der Mouse <mouse at rodents.montreal.qc.ca> wrote:

> I have a machine somewhere that uses 3W3 - basically, 13W3 without the
> ten individual pins, and the shell shrunk correspondingly, to about DA
> size (it's at home and I'm not, so I can't be precise about the shell
> size).

I believe the color card on my Vaxstation 3100 uses this connector.
I'd always called it "0W3."