All tablet computers use solid state memory chips as their primary storage memory since HDD memory generally is comparatively unresponsive and bulky.

FORBES: Seagate Smells Like $38 On Simmering Storage Demand

In other words, instead of using memory as a temporary storage space for data retrieved from disk, memory can play a more primary role.

FORBES

The day before the official start of the conference, Skyera, a company offering a all solid state primary storage system announced that it was partnering with Everspin to provide MRAM (Magnetic Random Access Memory) as part of its offering.

FORBES: Digital Storage, Our Only Hope