Brand: Western Digital · SKU: WD4000FYYZ · MPN: WD4000FYYZ · Category: Storage
The Western Digital WD4000FYYZ RE SATA 6.0Gb/s 3.5" Enterprise Hard Drive is engineered for superior performance and high capacity, making it an ideal data storage solution for demanding computing and business-critical environments. It features a 7200 RPM rotational speed and a 64MB cache for fast data transactions and transfer rates up to 6 Gbps via its SATA 6.0Gb/s interface. The drive incorporates advanced technologies such as Enhanced RAFF Technology to monitor and correct vibration, a Dual Actuator Head Positioning System for improved accuracy, and a Multi-Axis Shock Sensor to protect data. It is designed for continuous operation in demanding environments like servers, video surveillance systems, and other applications requiring intensive write operations and robust data integrity. It offers an error tolerance of <1 in 10^15, an MTBF of 1 to 2 million hours, and 600,000 load/unload cycles, providing durability and reliability for 24x7x365 operation. The drive is built to handle wo
| MTBF | 1.0 to 2.0 million hours |
|---|---|
| Capacity | 4TB |
| Interface | SATA 6 Gb/s |
| Cache Size | 64MB |
| Form Factor | 3.5" LFF |
| Error Tolerance | <1 in 10^15 |
| Workload Rating | 550TB per year |
| Rotational Speed | 7200 RPM |
| Load/Unload Cycles | 600,000 |
| Non-operating Shock | 300G, 2 ms |
| Acoustics (Idle Mode) | 31 dBA (average) |
| Operating Temperature | 41° F to 131° F (5° C to 55° C) |
| Operating Shock (Read) | 30G, 2 ms |
| Acoustics (Seek Mode 0) | 34 dBA (average) |
| Sustained Sequential Transfer Speed | 171 MB/s |
| Warranty | 1 Year (DiscTech, Newegg listings) or 5 Year Manufacturer (DiscTech, B&H Photo) |
| Weight | 20.0 pound |
| Dimensions | 3.5" LFF Hard Drive (1.028 Inches Height, 5.787 Inches Depth, 4.00 Inches Width) |
The Western Digital WD4000FYYZ is a 4TB enterprise-class hard drive designed for high-availability deployments and demanding workloads. It features a 7200 RPM spindle speed, SATA 6Gb/s interface, and 64MB cache, delivering robust performance for datacenter, cloud storage, RAID arrays, and surveillance applications. Its advanced technologies include dual actuator technology for improved accuracy, enhanced RAFF for vibration protection, and a multi-axis shock sensor. With a high MTBF of up to 2 million hours and a workload rating of 550TB per year, it ensures reliability for 24x7 operations.
Yes, this Western Digital WD4000FYYZ 4TB Enterprise SATA Hard Drive (WD4000FYYZ) 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 WD4000FYYZ 4TB Enterprise SATA 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 WD4000FYYZ.