
Assortment of flash drives

Transcend JetFlash from 2014
A flash drive is a portable computer drive that uses flash memory. Flash drives are the larger memory modules consisting of a number of flash chips. A flash chip is used to read the contents of a single cell, but it can write entire block of cells. They connect to a USB port[1] and function as a folder.
Specific flash drive types
- Flash memory-based CompactFlash (CF) card (including CFast card) and XQD card (Note: some other types of CF and XQD card are not flash memory-based)
 - Memory Stick (MS)
 - MultiMediaCard (MMC)
 - Secure Digital card (SD, SDHC, SDXC)
 - SmartMedia card (SM)
 - xD-Picture Card (xD)
 
Other:
- Solid-state drive, SSD, using flash memory (a few SSDs use DRAM or MRAM)
 - USB flash drive (UFD)
 
See also
References
- ↑ "How to Use a USB Flash Drive on Windows PC". Kingston Technology Company. Retrieved 2023-03-01.
 
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