Norton.com > Viruses & Risks > Glossary > block
PRINT THIS PAGE
 

Glossary

Search Glossary
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | _1234567890

block

The minimum unit of data transfer to or from a disk or array.

A unit of space for data on a disk, typically having a size of 1024 bytes.