Zebibyte vs. Zettabyte — What's the Difference?

(computing) Strictly, 2⁷⁰ (1024⁷, 1,180,591,620,717,411,303,424) bytes or 2¹⁰ (1024) exbibytes, as opposed to a zettabyte.

A unit of computer memory or data storage capacity equal to 1,024 exabytes (270 bytes).

One sextillion (1021) bytes.

(computing) One sextillion (10²¹, or 1,000,000,000,000,000,000,000) bytes or 1,000 exabytes.

A zebibyte.