SD card

Camera's memory chip

An SD card is a small, flat memory card used to store digital data in cameras, phones, and other portable devices.

The initials stand for Secure Digital, referring to the card's built-in encryption capabilities.

SD cards come in various capacities and sizes, including the smaller microSD format common in smartphones: I need a bigger SD card for my camera.

storage

gigabytes

Data capacity units

microSD · SDHC · read · write · speed · backup · transfer · slot · adapter · format

portable

removable

Capable of being detached

travel-friendly · plug-and-play · transferable · exchangeable · external · mobile · detachable · universal · compatible · durable

photography

camera

Image capturing device

burst · RAW · JPEG · megapixel · image · capture · sensor · buffer · memory slot · download

devices

smartphone

Handheld connected computer

  • tabletFlat portable computing device
  • dashcamVehicle-mounted video recorder
  • droneUnmanned flying machine

Nintendo Switch · GoPro · Raspberry Pi · trail camera · GPS · camcorder · 3D printer · security camera · game console · e-reader

Categories
Opposites
storage medium type

SD cardHDD

Magnetic platter storage device

magnetic tape · optical disc · floppy disk · thumb drive · vinyl record

storage paradigm

SD cardcloud storage

Online data preservation service

cloud · streaming · Google Drive · Dropbox · remote server

data permanence

SD cardRAM

Temporary data storage hardware

volatile memory · DRAM · cache · working memory · registers

Family

secure, card, digital, memory card, SD cards

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Concrete · Everyday, not technical · Rated G