WD 4TB Gold 7200 rpm SATA III 3.5" Internal Datacenter HDD (WD4002FYYZ)
The 4TB Gold 7200 rpm SATA III 3.5" Internal Datacenter HDD from WD delivers 4TB of storage capacity for high-availability servers and storage arrays. This 3.5" drive operates using a SATA III 6 Gb/s interface, a 128MB cache, and a rotational speed of 7200 rpm, all of which help to ensure a sustained rate of up to 201 MB/s. It comes armed with HelioSeal Helium technology that enables up to 26 percent lower power consumption when compared to a standard drive. With an error tolerance of <1 in 1015, an MTBF of 2.0 million hours, an AFR of 0.44%, it is well suited for small- to medium-scale enterprise environments that require a durable and reliable storage drive. In addition to the drive's performance and reliability features, Western Digital offers a 24/7 premium support line and includes Acronis True Image WD Edition cloning software.