Remember USB 2.0
Full name: Universal Serial Bus 2.0
Memory aid: Two-point-zero: remember 480.
USB-C connectors can carry only USB 2.0 data on some products.
Study area: USB, docks & display ports · Batch 2
Relevant study for: CompTIA A+ Core 1 220-1201
Practice with exam flashcards →Hardware & Components / Knowledge library
USB 2.0 — Universal Serial Bus 2.0
Adds high-speed USB signaling up to 480 Mb/s.
Why learn USB 2.0 — Universal Serial Bus 2.0?
Adds high-speed USB signaling up to 480 Mb/s.
Where it came from
USB-C connectors can carry only USB 2.0 data on some products.
- Memory aid (a learning cue, not the expansion): Two-point-zero: remember 480.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Without looking, expand USB 2.0: Universal Serial Bus 2.0.
- Recall this memory aid: Two-point-zero: remember 480.
- Explain the practical use: Adds high-speed USB signaling up to 480 Mb/s.
- Explain this distinction: USB-C connectors can carry only USB 2.0 data on some products.
- Identify USB 2.0 in a device specification, architecture diagram, or system inventory.
Documentation and sources
- USB-IF specifications (www.usb.org)
- VESA DisplayPort (www.displayport.org)