Western Digital 4TB WD Gold Enterprise Class Internal Hard Drive – 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5″ – WD4003FRYZ

Conquer tough workloads with enterprise-class WD Gold HDDs. To be had in 1TB to 18TB* capacities, this highly reliable solution for demanding storage environments provides as much as 2.5M hours MTBF, vibration protection technology and a low power draw way to HelioSeal technology [for 12TB and above]. Specifically designed to be used in enterprise-class data centers and storage systems, the WD Gold SATA HDD delivers the sector-class performance you are expecting from Western Digital hard drives.

To be had in 1TB to 20TB capacities. | 1As used for storage capacity, 1GB = 1 billion bytes and 1TB = one trillion bytes. Actual user capacity is also less depending on operating environment.Specific uses: Business
Designed to care for workloads as much as 550TB2 per year | 2Workload Rate is defined as the quantity of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred X (8760 / recorded power-on hours)). Workload Rate will vary depending in your hardware and software components and configurations.
Vibration protection technology for improved performance
HelioSeal technology delivers high capacities with a low power draw (12TB and above)
Energy-assisted magnetic recording (EAMR) and triple-stage actuator (TSA) (in 16TB capacities and above)