What is the fine-grained topic of the following text: I know there was a LOT of (very well justified, I have to confess) skepticism when the PCI-SIG announced PCIe 5.0 back in June of 2017 and claimed the spec would be “completed in 2019”. Only return the topic.
Announcement and skepticism of PCI-SIG's PCIe 5.0 in 2017