Spintronic PCs are at least a decade off, but the technology has been in use for several years in the magnetic heads that read and write data to hard drives.

FORBES: Magazine Article

One challenge would involve creating a magnetic head that could hover over those dots, read their signal and write new data onto the grid.

FORBES: Magazine Article

The M5 Pro has the ability to consistently deliver high read and write speeds for all forms of data and use the multi-core controller to handle extreme high loads.

ENGADGET: Plextor M5 Pro bulges SSD envelope with 94K IOPS and 540MB/s