Brand: Western Digital · SKU: 0B35950 · MPN: 0B35950 · Category: Storage
The Western Digital Ultrastar DC HC310 4TB hard drive is a 3.5" drive dedicated to data centers, servers, NAS, and cloud environments. It features 7200 RPM rotational speed, 256 MB cache memory, and SATA 6Gb/s interface. Key enterprise features include RAFF anti-vibration technology, multi-axis shock sensor technology, Dynamic fly height technology, Dual Stage Actuator (DSA), and Reduced Error Recovery Time for RAID compatibility. It is designed for 24x7 continuous operation, has a workload rating of 550 TB/year, an MTBF of 2 million hours, and 600,000 Load/Unload Cycles. It uses CMR recording technology and 512N Advanced Format sector size. Power consumption is 7 W (operating) and 5.9 W (idle).
| MTBF | 2,000,000 Hours |
|---|---|
| Capacity | 4 TB |
| Interface | SATA 6Gb/s (SATA Revision 3) |
| Operation | 24x7 continuous operation |
| Form Factor | 3.5" |
| Cache Memory | 256 MB |
| Workload Rating | 550 TB/year |
| Bytes per Sector | 512 (512n) |
| Rotational Speed | 7200 RPM |
| Recording Technology | CMR |
| Warranty | 5 Years (Manufacturer), 3 Years (Retailer specified), 1 Year (Retailer specified) |
| Weight | 715 g or 1.7 lbs |
| Dimensions | 3.5" Form Factor (1 inch Height x 4 inch Width x 5.8 inch Depth) |
The Western Digital Ultrastar DC HC310 4TB (0B35950) is an enterprise-grade internal hard drive built for data center applications. It offers 4TB capacity at 7200 RPM with a 256MB buffer, supporting demanding 24/7 workloads.
Yes, this Western Digital Ultrastar DC HC310 4 TB (0B35950) - Internal hard drive (0B35950) 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 4 TB (0B35950) - Internal 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 0B35950.