Brand: Western Digital · SKU: WD1003FBYZ · MPN: WD1003FBYZ · Category: Storage
The Western Digital RE4 (WD1003FBYZ) is a 1TB, 3.5-inch Enterprise SATA Hard Drive designed for 24/7, always-on environments like servers, workstations, and data centers. It features a 7200 RPM spindle speed, 64MB cache, and a SATA 6.0Gb/s interface for fast performance. Key enterprise features include Dual Processor technology for improved performance, StableTrac for vibration reduction, RAFF technology for rotational vibration correction, IntelliSeek for optimized seek speeds, Multi-axis shock sensor for data protection, and RAID-specific Time-Limited Error Recovery (TLER). It utilizes Perpendicular Magnetic Recording (PMR) and NoTouch ramp load technology for enhanced reliability and longevity. The drive has a 1.2 Million Hours MTBF and is rated for a workload of 550 TB/yr.
| MTBF | 1.2 Million Hours |
|---|---|
| Capacity | 1TB |
| Interface | SATA 6.0Gb/s |
| Drive Class | Enterprise / Datacenter Storage (RE4) |
| Form Factor | 3.5 Inch |
| Sector Size | 512n (Native) |
| Cache Buffer | 64MB |
| Workload Rating | 550 TB/yr |
| Rotational Speed | 7200 RPM |
| Warranty | Varies by seller; Manufacturer suggested warranty period for new units is often 5 Years for RE series, though some listings may show 1 Year. |
| Weight | 1.4 lbs |
| Dimensions | 4 in x 5.8 in x 1 in (Approximate based on standard 3.5" drive specs) |
The WD1003FBYZ is a 1TB enterprise-class SATA hard drive from Western Digital's RE4 line, built for high-availability, 24/7 operation in demanding server and storage applications. It delivers dependable performance with its 7200 RPM speed, large cache, and advanced vibration and error recovery technologies.
Yes, this Western Digital RE4 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Enterprise Hard Drive (WD1003FBYZ) 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 RE4 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Enterprise 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 WD1003FBYZ.