"The nanocube memory cells developed by UNSW are 10,000x smaller than a human hair. ! Conceptually two trillion nanocubes could fit on a postage stamp sized area. !
If one nanocube holds one byte of data, this would equal two terabytes of data."
This is from an investor presentation.
So it would seem to depend on how many nanocube memory cells they could print and function effectively.
http://www.asx.com.au/asxpdf/20150521/pdf/42yptr6rmhfq9w.pdf
