128GB / (15mm × 11mm × 1mm) ~= 800GB per cubic centimeter. Granted, that doesn't include any volume for the equipment needed to address or power all that memor

128GB / (15mm × 11mm × 1mm) ~= 800GB per cubic centimeter. Granted, that doesn't include any volume for the equipment needed to address or power all that memory, but it's pretty an impressive information density. Nothing compared to the upper bounds on what can be stored in that volume, but the technology has come far in 50 years.