computer storage vs computer memory

computer storage and computer memory both are nouns.

Word	Noun	Adjective	Verb	Adverb
computer storage	Yes	No	No	No
computer memory	Yes	No	No	No

As nouns, computer storage and computer memory are synonyms defined as:

Other synonyms of computer storage include memory, memory board, storage, store.

computer storage (noun)	computer memory (noun)
an electronic memory device	an electronic memory device