1. A unit of information equal to 1000 zettabytes or 10^24 bytes
   "The yottabyte may become a relevant unit as global data storage continues to grow";
   - YB
    
2. A unit of information equal to 1024 zebibytes or 2^80 bytes
   "The yottabyte represents an almost unimaginable amount of data";
   - yobibyte, YB, YiB

Derived forms: yottabytes

Type of: computer memory unit

Encyclopedia: Yottabyte