Who is supposed to worry about hydrodynamic instabilities initiated at every interface with different density materials, growing an interacting during the implosion and finally causing mix?

FORBES: The Global Race For Fusion Power

The Spinpoint F4 features 7200rpm speed rotation, advanced areal density technology and a SATA 3.0 Gbps interface.

ENGADGET: Samsung's Spinpoint F4 320GB is fast and quiet, we think