Dayem! I remember the DASD I supported was 988 MB and could only get 4 of them into a full size rack. Then we upgrades to EMC Harmonix 3’s and get 10 200 mb units into a rack. That gave us all of 2 gb.
AND they've introduced their new DSSD D5 rack-scale flash platform. Some really nice stuff...to put it mildly.
These new arrays can scale to 53TB of usable capacity, which can be expanded up to a maximum of 500TB in 13TB increments.