The consumer facing names for those transmission specs are and have always been:
SuperSpeed 10 Gbps
SuperSpeed 20 Gbps
Unless you’re designing your own circuits you don’t need to worry about signaling rates (ie “Gen”) or lane configuration (Z×Y).
Nobody uses that…Everybody literally on the planet agrees the system is moronic
Then just be as mad as you want–that’s the whole point of the news cycle anyways! Why bother learning? Congrats, chaos wins!
480mbps
A device or port that does 480mbps transfer speeds is a “Hi-Speed” device/port. That’s the real name and always has been.
It doesn’t matter what version of the USB spec it was certified under. If it was designed between 2000 and 2008 it was certified under USB 2.0 or 2.1
If that device was certified between 2008 and 2013 then it was certified under USB 3.0. That absolutely doesn’t make it a “SuperSpeed” device/port, but that’s more than clear when we use the real names.
They come to me for advice when those other workgroups changed some names retroactively again
Can you give a specific example of this?
I’d love to believe all your ethos arguments if you could give me some logos.
They’re bad because manufacturers want to pass their usb 2.0 gear as “usb 3.0 compliant”, which it technically is, and their usb 3.0 gear as “usb 3.2” because 3.2 Gen 1x1 is also 5gbps.
The USB X.X is just the version of the standard and doesn’t mean anything for the capabilities of a physical device.
When a new standard comes out it superceeds the old one. Devices are always designed and certified according to the current standard.
Soooo…What are you talking about?
The don’t.
But give me an example of what you’re talking about. I’ll explain.
There’s even some devices charged with USB C that can’t be charged with a PD charger and need an A to C cable
Phones with qualcomm chips briefly had their own proprietary fast charging standards that were not a USB standard. You are unlikely to be using those devices in 2024. But is it USB-IF’s fault manufacturers tried to create proprietary standards to collect royalties?
Additionally they renamed the USB 3.0 standard which has been established for over a decade to USB 3.1 Gen 1 which is completely unnecessary and just serves to confuse
No they didn’t?
The 5Gbps transfer rate introduced in 2008 is called “Superspeed” and it always has been.
USB X.X is not a port or a transfer speed. It’s the standard (ie a technical whitepaper). The standard is updated as time marches on and new features are added.
The standard was largely understandable with USB 3.0 generally being blue or at least a color other than black and on decently modern devices USB 2.0 would be black.
This was never a requirement, but it was nice to know which Type-A ports had 8 pins vs 4-pins.
With USB-C indication has just about gone out the window and what used to be a very simple to understand standard has now become nearly impossible to understand without having researched every device and cable you interact with.
For the most part you just plug it in and it works. If you need something specific like an external GPU connection, you can’t use your phone charging cable, sure. Is that really that big of a deal?
I mean, they update the standard to add new things. Is that bad?
They are not bad at this. You are bad at understanding it.
Don’t get mad when you could instead learn something.
Yes it gets complex. It’s a 25-year old protocol that does almost everything. Of course it will be.
But the names are not hard if you bother to learn them.
Which Podman version are you running it on?