store vs memory board

store and memory board both are nouns.

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

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

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

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

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