storage device types

storage device types

1. dvd/cd

   • relativily shorter life spam than other storage optians
   • low cost per disk

2. external hard drive

   • its very delicate
   • the cheapest option in terms of dollars

3. flash drive

   • much more robust than traditional magnetic hard drives
   • relativily expensive

4. solid state drive(SSD)

   • storage space is less than others
   • faster read and write performance