Description & Specifications
Western Digital Ultrastar DC HC555 – 14TB SATA
The Western Digital Ultrastar® DC HC555 14TB SATA hard drive is engineered to deliver exceptional performance, capacity, and reliability for data-intensive workloads in 24×7 data center environments. Utilizing field-proven hardware and innovative technologies, this drive ensures seamless integration and rapid adoption by existing customers.
With energy-assisted perpendicular magnetic recording (ePMR) technology, the HC555 enables customers to grow capacities while lowering total cost of ownership, including both $/TB and operational expenses. Its helium-sealed design provides a stable internal environment, resulting in one of the lowest power profiles in the industry.
- High capacity 14TB in a standard 3.5-inch form factor
- Advanced technologies like ePMR and HelioSeal® for improved performance and efficiency
- Designed for 24x7 operation in multi-user data center environments
- 5-year limited warranty and 2.5 million hours MTBF for trusted reliability
Ideal for hyperscale and big data applications, the Ultrastar DC HC555 14TB SATA drive offers the performance and reliability needed to handle high-intensity workloads.
Specifications – 14TB Ultrastar DC HC555
| Attribute | Specification |
|---|---|
| Model Number | WUH721414ALE6L4 |
| Form Factor | 3.5-inch |
| Interface | SATA 6 Gb/s |
| Capacity | 14TB |
| Rotational Speed | 7200 RPM |
| Cache Size | 512 MB |
| Recording Technology | CMR (Conventional Magnetic Recording) |
| Helium-Sealed Design | Yes |
| MTBF | 2.5 million hours |
| Warranty | 5 years |
| Power Consumption (Idle) | 5.5 W |
| Power Consumption (Operating) | 6.8 W |
| Dimensions (L x W x H) | 5.787" x 4.0" x 1.028" |
| Weight | 1.52 lbs (690 g) |
