Remember USB 3.0
Full name: Universal Serial Bus 3.0
Memory aid: Three-point-zero introduced the five-gigabit lane.
This historical speed tier was later renamed USB 3.1 Gen 1 and USB 3.2 Gen 1.
Study area: USB, docks & display ports · Batch 6
Relevant study for: CompTIA A+ Core 1 220-1201
Practice with exam flashcards →Hardware & Components / Knowledge library
USB 3.0 — Universal Serial Bus 3.0
Names the original 5 Gb/s SuperSpeed USB specification.
Why learn USB 3.0 — Universal Serial Bus 3.0?
Names the original 5 Gb/s SuperSpeed USB specification.
Where it came from
This historical speed tier was later renamed USB 3.1 Gen 1 and USB 3.2 Gen 1.
- Memory aid (a learning cue, not the expansion): Three-point-zero introduced the five-gigabit lane.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Without looking, expand USB 3.0: Universal Serial Bus 3.0.
- Recall this memory aid: Three-point-zero introduced the five-gigabit lane.
- Explain the practical use: Names the original 5 Gb/s SuperSpeed USB specification.
- Explain this distinction: This historical speed tier was later renamed USB 3.1 Gen 1 and USB 3.2 Gen 1.
- Identify USB 3.0 in a device specification, architecture diagram, or system inventory.
Documentation and sources
- USB-IF specifications (www.usb.org)
- VESA DisplayPort (www.displayport.org)