qubyte

/ˈkjuːbaɪt/
noun
  1. A unit of digital information equal to one quadrillion bytes (10^15 bytes), also known as a petabyte.
    • The research center's new storage system can hold several qubytes of data.
    • A single qubyte is enough to store about 250 million hours of standard-definition video.
    • By 2030, global internet traffic is expected to reach multiple qubytes per year.
Synonyms