Memory banks were devices used by droids and computers to store knowledge. The protocol droid C-3PO had a memory bank. On one occasion, he used it to store banking records linking the Amaxine warriors and Rinnrivin Di's cartel to a mysterious entity that threatened the New Republic.
- Star Wars Rebels – "Warhead" (Mentioned only)
- Star Wars 26: Yoda's Secret War, Part I (Mentioned only)
- Star Wars: Episode V The Empire Strikes Back (First mentioned)