Expansion Card Slots - AT&T Unix PC

If you are listing an AT&T Unix PC on eBay, Facebook Marketplace, CraigsList, etc., you may hear from me asking about adding pictures to your auction/listing to show the expansion card slots.

A lot of people miss taking pictures of these, because they are hidden relatively out of sight.

However, with my collection of UNIX PCs, what is (or is not) in these expansion card slots is what I use to decide how much money I will bid/pay for the machine you may be selling.

So, to help, the below pictures should show exactly where these 3 expansion slots are located on all AT&T UNIX PCs (And Convergent Technologies S/50s)

Thank you so kindly for your help in providing these.

Best Always,
Forgotten Machines