Western digital re wd4000fyyz 4tb 7.2k 3.5″ sata 6 gb/s – brand new this 3.5″ western digital 4tb sata drive is the industries highest capacity nearline drive. It delivers 6 gb/s transfer rates, with a sustained sequential data rate of up to 171 mb/s along with high random i/o rates.
With a field-tested 1.2 million hour mtbf, this high performance drive delivers the highest level of reliability for 24×7 operation in up to 100% duty cycle applications. It has a dual processor, allowing twice the processing power to maximize performance. In addition is a head positioning system equipped with two actuators, allowing positional accuracy is improved over the data track(s). The primary actuator is able to provide coarse displacement, using conventional electromagnetic actuator principles; while the secondary actuator then uses piezoelectric motion to then fine tune the head positioning to a higher degree of accuracy.
WD 4tb Desktop Hard Drive