storage devices

storage devices

1. solid state storage

   • examples
     • USB
     • mp3
   • advantages
     • High read write speed
     • Energy eficient
   • Disadvantages
     • Not as cost-effective

2. magnetic storage

   • advantages
     • high capacity
     • Cost-effective
   • Disadvantages
     • Less durable than solid states
   • examples
     • floppy disks
     • song or movie disc
   • if you dropped a Magetic Storage

3. ·

   • Disadvantages
     • only holds 27 GB
   • advantages
     • Mass storage capacity (on the order of gigabytes)
     • Mountable/unmountable storage units.
     • Low cost per bit of storage.
     • Long media life.
     • High data stability.
   • examples
     • BLUE RAY
     • DVD
     • CD

Bilder und Dateien der Mindmap