memory board vs store

memory board and store both are nouns.

Word	Noun	Adjective	Verb	Adverb
memory board	Yes	No	No	No
store	Yes	No	Yes	No

As nouns, memory board and store are synonyms defined as:

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

memory board (noun)	store (noun)
an electronic memory device	a mercantile establishment for the retail sale of goods or services
	a depository for goods
	an electronic memory device
	a supply of something available for future use

memory board (verb)	store (verb)
	keep or lay aside for future use
	find a place for and put away for storage