High Performance Electronics Architecture Dual processor - Twice the processing power to maximize performance.Colossal cache - Bigger, faster cache of up to 64 MB means faster performance. Rock Solid Mechanical Architecture Dual actuator technology - A
head positioning system with two actuators that improves positional
accuracy over the data track(s). The primary actuator provides coarse
displacement using conventional electromagnetic actuator principles. The
secondary actuator uses piezoelectric motion to fine tune the head
positioning to a higher degree of accuracy. (2 TB only)StableTrac - The
motor shaft is secured at both ends to reduce system-induced vibration
and stabilize platters for accurate tracking, during read and write
operations.NoTouch ramp load technology - The
recording head never touches the disk media ensuring significantly less
wear to the recording head and media as well as better drive protection
in transit.Massive Capacity - WD Caviar Black SATA drives are available in capacities
up to 2 TB. Compatible
- We perform tests on hundreds of systems and a multitude of platforms
in our FIT Lab™ and Mobile Compatibility Lab to give our customers
confidence that our drives will work in their systems. 5 Year Limited Warranty | 
