Western Digital WD Ultrastar 4TB Enterprise Hard Drive
Western Digital WD Ultrastar 4TB Enterprise Hard Drive
SKU:HAWD-0B35950
The Western Digital WD Ultrastar 4TB is an enterprise-class SATA hard drive designed for demanding 24x7 server and storage environments. With 7200RPM performance, 256MB cache, and a 5-year warranty, it delivers reliable performance for mission-critical workloads and bulk storage applications.
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- 5 years limited Manufacturer Warranty
Product Information
| Brand | Western Digital |
|---|---|
| Category | Hard Disk Drives - SATA |
| SKU | HAWD-0B35950 |
| Availability | Out of Stock |
Overview
- The Western Digital WD Ultrastar 4TB is purpose-built for enterprise storage environments where reliability and performance are non-negotiable. Engineered to handle demanding workloads up to 550TB per year, this drive delivers 10 times the workload rating of standard desktop drives, making it ideal for continuous 24x7 operation in data centres, server farms, and storage arrays.
With a proven track record of enterprise-class reliability, the Ultrastar combines advanced technology design with power efficiency to reduce your total cost of ownership. The 7200RPM spindle speed and 256MB cache ensure consistent performance across high-volume data operations, whilst the 2 million hour mean time between failures (MTBF) demonstrates Western Digital's commitment to dependability.
The WD Ultrastar series supports a wide range of enterprise applications, from cloud computing and Big Data analytics to object storage solutions and RAID configurations. Its 6 Gb/s SATA interface integrates seamlessly into existing infrastructure, and the 5-year limited warranty provides comprehensive protection for your investment.
Specifications
| Capacity | 4TB |
|---|---|
| Form Factor | 3.5 inch |
| Interface | SATA 6 Gb/s |
| Spindle Speed | 7200RPM |
| Cache Buffer | 256MB |
| Sector Format | 512N SE |
| Annual Workload Rating | 550TB per year |
| Mean Time Between Failures (MTBF) | 2 million hours |
| Operating Temperature | Data centre rated |
| Duty Cycle | 24x7 continuous operation |
| Warranty | 5 years limited |
| Model Number | HUS726T4TALA6L4 |
Key Features
Ideal For
FAQs
What is the difference between the WD Ultrastar and desktop hard drives?
The WD Ultrastar is rated for up to 550TB of annual workload, which is 10 times higher than desktop drives. It is engineered for 24x7 continuous operation in enterprise environments and includes advanced reliability features, making it suitable for data centres and server storage.
Is the WD Ultrastar 4TB suitable for RAID arrays?
Yes. The WD Ultrastar is specifically designed for RAID storage configurations and is commonly used in enterprise RAID arrays, NAS systems, and distributed storage environments.
What warranty does the WD Ultrastar 4TB include?
The WD Ultrastar includes a 5-year limited warranty, providing comprehensive coverage for enterprise deployments.
What is the MTBF (Mean Time Between Failures) rating?
The WD Ultrastar 4TB has a rated MTBF of 2 million hours, demonstrating high reliability for continuous data centre operations.
Can this drive be used in surveillance or industrial applications?
Yes. The WD Ultrastar is suitable for industrial and surveillance applications as well as traditional enterprise server storage.
What cache size does the WD Ultrastar 4TB have?
The drive features a 256MB cache buffer, which improves data throughput and performance in high-volume storage operations.
Is the WD Ultrastar compatible with existing SATA infrastructure?
Yes. The drive uses a standard 6 Gb/s SATA interface, ensuring compatibility with existing enterprise storage systems and controllers.
