Secondary Storage

Secondary Storage

1. Fixed

   • SSD
     • Very Fast
     • Silent
     • More resistant to physical shock
     • Low power consumption
   • HDD
     • Slower
     • Noisy
     • Not very durable
     • high power consumption

2. Portable

   • MicroSD Cards
     • substantial storage capacities
     • high data transfer speeds
     • Small
   • Optical Disk
     • Slow
     • Fragile
     • Very Cheap
     • Used by games console
   • USB Memory Stick
     • Removeable
     • Rewritable
     • Small
     • Light