@hexafraction You might have to float your question to the EE.SE chat multiple times.
Here's another tip. If you post the link to the question without any other text, the chat engine creates a snippet of your question in the chat, and it stands out more.
From the Wikipedia page on PCI-e:
Some slots use open-ended sockets to permit physically longer cards and negotiate the best available electrical connection.
The number of lanes actually connected to a slot may also be less than the number supported by the physical slot size. An example ...
@Andyaka Regarding the 433mhz. The tagging system lowercases everything, unfortunately. The tag wiki, however, has "433MHz" with proper capitalization. Destruction of the tag is not warranted.
There is nothing important happening in the world at a frequency of 433 milli-Hz to cause confusion.
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Having said that, I will taunt the SE crew about forced lowercasing of tags.
From the Wikipedia page on PCI-e:
Some slots use open-ended sockets to permit physically longer cards and negotiate the best available electrical connection.
The number of lanes actually connected to a slot may also be less than the number supported by the physical slot size. An example ...
