1594
Some basic info about USB
(lemmy.world)
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 09 Sep 2024
1594 points (97.4% liked)
Technology
59381 readers
978 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
Blue is a convention to indicate USB 3. Of course, not everyone actually implements that, and USB-C ports don't, as far as I know, do that at all, just USB-A.
My current desktop does both -- the case has USB ports on the top that come off a USB header from the motherboard, which have a simple number "3.0" pointing at its USB-A ports in front, but uses black plastic for them. The motherboard's USB connectors in back use the "blue plastic" convention on its USB-A 3 ports, and black plastic on its USB-A 2 ports. The motherboard also labels the USB 3 ports by having a text label reading "USB 3.2", which isn't listed on OP's set of symbols, and puts symbols on them.