Good Gear Guide
Western Digital VelociRaptor: 10K spin speed for w...
Cooling had to be addressed in this drive, which could get quite warm due to its spin speed. Western Digital has taken a novel approach to this problem by attaching a heat sink — called IcePack — which also acts as a mounting frame so that the drive can easily be installed in a 3.5in hard drive bay without requiring any after-market brackets.
Western Digital VelociRaptor: 10K spin speed for workstations and gaming PCs