USB

Flash drive slot

USB stands for Universal Serial Bus, a standard connector and protocol for linking devices to computers.

USB ports and cables transfer data and power between computers, phones, keyboards, storage drives, and countless other devices.

The standard has evolved through versions offering faster speeds: My old USB 2.0 drive is painfully slow.

USB-C is a newer, reversible connector shape now common on phones and laptops.

connectivity

plug

Something that blocks openings

hub · socket · jack · adapter · interface · connection · dock · receptacle · pin · terminal

peripheral

keyboard

Array of input keys

  • mouseSmall gnawing mammal
  • webcamComputer-mounted video capture device
  • printerMachine producing paper copies

scanner · gamepad · joystick · trackball · stylus · flash drive · thumb drive · external drive · headset · microphone

transfer

download

Remote-to-local data transfer

  • uploadTransfer data outward
  • syncCoordinate timing or data
  • backupStored duplicate for recovery

copy · bandwidth · speed · throughput · streaming · dataflow · packet · protocol · handshake · file transfer

charging

power

Energy transfer rate

  • batteryPortable electricity storage
  • chargerPower-restoring device or mount
  • wattageElectrical output measure

amperage · outlet · power bank · power delivery · fast charging · trickle charge · voltage · wall adapter · portable

standard

specification

Detailed technical requirement

data rate · certification · logo · compliance · industry standard · cross-platform

Categories
Opposites
connectivity method

USBwireless

Untethered signal transmission

Bluetooth · Wi-Fi · NFC · infrared · radio frequency

interface standard generation

USBserial port

Sequential bit transmission interface

parallel port · PS/2 · SCSI

Phrases
Family

USB port, USB drive, USB ports

Familiarity
Top 20,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G