Western Digital on Monday timed the launch of a larger VelociRaptor drive with the NAB media expo. The new, 1TB capacity almost doubles the prior 600GB peak and is seen as a way to give video editors the capacity they need while still giving performance above and beyond conventional disk drives. It continues to spin at 10,000RPM versus the usual 7,200RPM and comes inn an "Ice Pack" heatsink that cools it down while serving as a mount for a 3.5-inch drive bay.