Talk:Standard Modular System

This article is rated Start-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects:

Computing Mid‑importance This article is within the scope of WikiProject Computing, a collaborative effort to improve the coverage of computers, computing, and information technology on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.ComputingWikipedia:WikiProject ComputingTemplate:WikiProject ComputingComputing articles Mid This article has been rated as Mid-importance on the project's importance scale.

These two pictures compare an SMS (on the right) with an unknown double-width card. It is not a double-width SMS, is it? "Double-width cards are 5.375 inches wide by 4.5 inches tall" - the unknown one is 4.4 inches wide and 3.5 inches tall. Also, it has 18 connectors instead of 16 (but they are spaced the same). It has a date code of 1968. Does anyone have an idea of what it is? Bubba73 ^{You talkin' to me?} 01:54, 30 May 2022 (UTC)[reply]