NETWizz
Well-Known Member
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USB Nomenclature Explained.
First we had USB 1 and 1.1, which for all intents and purposes used the same connectors and were about the same in compatibility and that they maxed out at 12 Mbps.
Then in 2000 we had USB 2.0 High speed, which supported up to 480 Mbps
Then in 2008 we got USB 3.0 and they called it SuperSpeed... It does 5 Gbps
***
Then they forgot how to count in 2013.
We got USB 4.0 which supported 10 Gbps, but somebody named it USB 3.1 to be funny. When asked about a name, the consensus was SuperSpeed+ because they ran out of good ideas and SuperSpeed was already taken. Then somebody else in the room convinced them it should actually be USB 3.1 Gen 2. When they asked, "why?" they said, well because we are renaming USB 3.0 to USB 3.1 Gen 1.
Not to be out done, the group that worked on USB 5.0 (20 Gbps) decided to name it USB 3.2, yet they also called it SuperSpeed+ to add to the confusion. Then somebody said, "let's start with Gen2 like last time and call this one USB 3.2 Gen2x2 because it's twice as fast." Then somebody else in the room said, but it can operate half the speed like the old USB 3.1, so they agreed that mode is USB 3.2 Gen1x2 because somehow using only one lane makes it a different generation when you actually have a serial bus instead of a glorified parallel port.
Not to be out done by the USB 4.0 Group the new group renamed USB 3.1 to USB 3.2 Gen2x1. After drinking a few shots of whiskey they decided USB 3.0 should also be renamed USB 3.2 Gen1x1
****
There we have it folks. What you end up with when you have management and project managers making the decisions. Why we can't just have USB 4 and USB 5... that would be too easy.
First we had USB 1 and 1.1, which for all intents and purposes used the same connectors and were about the same in compatibility and that they maxed out at 12 Mbps.
Then in 2000 we had USB 2.0 High speed, which supported up to 480 Mbps
Then in 2008 we got USB 3.0 and they called it SuperSpeed... It does 5 Gbps
***
Then they forgot how to count in 2013.
We got USB 4.0 which supported 10 Gbps, but somebody named it USB 3.1 to be funny. When asked about a name, the consensus was SuperSpeed+ because they ran out of good ideas and SuperSpeed was already taken. Then somebody else in the room convinced them it should actually be USB 3.1 Gen 2. When they asked, "why?" they said, well because we are renaming USB 3.0 to USB 3.1 Gen 1.
Not to be out done, the group that worked on USB 5.0 (20 Gbps) decided to name it USB 3.2, yet they also called it SuperSpeed+ to add to the confusion. Then somebody said, "let's start with Gen2 like last time and call this one USB 3.2 Gen2x2 because it's twice as fast." Then somebody else in the room said, but it can operate half the speed like the old USB 3.1, so they agreed that mode is USB 3.2 Gen1x2 because somehow using only one lane makes it a different generation when you actually have a serial bus instead of a glorified parallel port.
Not to be out done by the USB 4.0 Group the new group renamed USB 3.1 to USB 3.2 Gen2x1. After drinking a few shots of whiskey they decided USB 3.0 should also be renamed USB 3.2 Gen1x1
****
There we have it folks. What you end up with when you have management and project managers making the decisions. Why we can't just have USB 4 and USB 5... that would be too easy.