- Hard drive
- 4 TB
- SATA 6Gb/s
- 7200 rpm
- buffer: 128 MB
The secret ingredient in our WD Gold product line, Ultrastar hard drives feature up to 10 times the workload rating
of desktop drives and employ advanced technologies for enterprise-class reliability, power efficiency and performance.
Designed from the ground up to be an ultra-robust storage device, Ultrastar drives are the perfect solution for your
High workload rating
Delivering dependable performance to any storage environment, Ultrastar hard drives are designed with a workload rating
up to 550TB per year, up to 10 times the rating for desktop drives. Ultrastar drives employ advanced
technologies for enterprise-class reliability, power efficiency and performance.
Enterprise-class storage to rely on
With up to 2.5 million hours MTBF, Ultrastar hard drives deliver reliability and durability, are built for year
operation (24x7x365) within the most demanding storage environments, and are backed with a 5 year limited warranty.
Featured in over 30 million Western Digital hard drives shipped, HelioSeal technology (on 10TB drives and above) allows
for higher capacities and less turbulence on large storage arrays. And now on its 5th generation design, HelioSeal
technology is field-tested and proven to delivery high capacity, reliability, and power efficiency you can trust.