Brand: Western Digital · SKU: WD4002FYYZ · MPN: WD4002FYYZ · Category: Storage
The WD Gold WD4002FYYZ is a high-performance, enterprise-grade 4TB internal hard disk drive designed specifically for use in enterprise-class storage systems and data centers. It features a 7200 RPM spindle speed, a 128MB cache, and a SATA 6Gb/s interface. Engineered for 24x7x365 reliability, it supports workloads up to 550TB per year and boasts a Mean Time Between Failures (MTBF) of up to 2.5 million hours. The drive incorporates advanced technologies such as Enhanced RAFF (Rotary Acceleration Feed Forward) for vibration protection, RAID-specific Time-Limited Error Recovery (TLER), and dual actuator technology for high-precision head positioning in multi-drive environments.
| MTBF | 2.5 Million Hours |
|---|---|
| Cache | 128MB |
| Capacity | 4TB |
| Interface | SATA 6Gb/s |
| Form Factor | 3.5-inch |
| Sector Size | 512n (Native) |
| Spindle Speed | 7200 RPM |
| Workload Rating | 550TB/year |
| Data Transfer Rate | Up to 201 MB/s |
| Warranty | 5-Year Limited Manufacturer Warranty |
| Weight | 1.46 lbs |
| Dimensions | 5.79 x 4.0 x 1.03 inches |
Scale your datacenter with WD Gold enterprise-class HDDs. Available in capacities from 1TB to 24TB, these highly reliable solutions for demanding storage environments provide up to 2.5M hours MTBF, vibration protection technology, and a low power draw thanks to HelioSeal technology (in higher capacities).
SAN/NAS Specialists
Big Data Ingestion Clusters
"Engineered for high-throughput data paths or critical backup cycles, the WD4002FYYZ provides the data integrity required for Big Data Ingestion Clusters. SAN/NAS Specialists will benefit from its performance consistency."
Yes, this Western Digital Gold 4TB Enterprise Class Hard Drive (WD4002FYYZ) is 100% genuine Western Digital hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Western Digital Gold 4TB Enterprise Class Hard Drive includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the WD4002FYYZ.