Following are few storage devices:
1. Primary storage memory or internal memory.
It includes RAM, DRAM, SDRAM, SRAM, ROM, PROM and EPROM.
2. Magnetic storage devices:
It includes floppy disk, hard disk, magnetic card, tape cassette and super disk.
3. Flash memory devices:
It includes Pen drive, SSD, SD card, memory card and multimedia card.
4. Optical storage devices:
It includes CD, CD-R, CD-RW, DVD, DVD- R, DVD- RW, and blue- ray disk.
5. Cloud and virtual storage devices:
It includes Google drive etc.