Brand: Western Digital · SKU: 0B36040 · MPN: 0B36040 · Category: Storage
The Western Digital Ultrastar DC HC310 (Model: 0B36040 / HUS726T4TALE6L4) is a professional enterprise-grade 4TB internal hard drive designed for high-availability data center environments. Part of the Ultrastar DC HC300-series, it utilizes a proven air-platform design with Conventional Magnetic Recording (CMR) technology. It operates at 7200 RPM with a massive 256MB cache and a SATA 6Gb/s interface, providing a sustained data transfer rate of up to 255MB/s. Built for 24/7 reliability, the drive features Rotational Vibration Safeguard (RVS) technology, a 2-million-hour MTBF, and a workload rating of 550TB per year, making it ideal for storage arrays, distributed file systems, and rack-mounted servers.
| MTBF | 2,000,000 Hours |
|---|---|
| Capacity | 4TB |
| Interface | SATA 6Gb/s |
| Cache Size | 256MB |
| Form Factor | 3.5 inch |
| Sector Size | 512e |
| Spindle Speed | 7200 RPM |
| Workload Rating | 550TB/year |
| Power Consumption | 7.0W (Active), 5.9W (Idle) |
| Warranty | 5 Year Limited Manufacturer Warranty |
| Weight | 715g |
| Dimensions | 147mm x 101.6mm x 26.1mm |
An enterprise-class hard drive offering a balance of performance, capacity, and reliability for demanding data center applications.
Yes, this Western Digital Ultrastar DC HC310 4TB 3.5" SATA 6Gb/s 7200RPM Enterprise Hard Drive (0B36040) 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 Ultrastar DC HC310 4TB 3.5" SATA 6Gb/s 7200RPM 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 0B36040.