Maybe get refurbed unit for storage space (8)

I believe the answer is:
megabyte
'unit for storage space' is the definition.
I can't tell whether this defines the answer.
'maybe get refurbed' is the wordplay.
'refurbed' is an anagram indicator (letters must be refurbished or reorganised).
'maybe'+'get'='maybeget'
'maybeget' is an anagram of 'MEGABYTE'.
Can you help me to learn more?
(Other definitions for megabyte that I've seen before include "Mb expanded" , "Amount of computer memory - get maybe (anag)" , "Hundreds of thousands of words" , "Unit of computer memory; gate by me (anag.)" , "1,048,576 bytes" .)
