Western Digital 0B47749 Ultrastar DC HC555 20 TB internal 3.5″ Hard drive
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Western Digital Ultrastar DC HC555 20TB is a high-capacity, enterprise-class 3.5″ HDD designed for data centers, cloud storage
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Western Digital 0B47749 20TB internal Hard drive – In Dubai
Overview :
The Western Digital Ultrastar DC HC555 20TB Internal Hard Drive (0B47749) is built for enterprise-level storage solutions requiring high capacity, performance, and durability. Featuring HelioSeal™ technology, Energy-Assisted Magnetic Recording (EAMR), and TDMR (Two-Dimensional Magnetic Recording), this drive enhances data density while maintaining efficiency. With SATA 6Gb/s connectivity and a 7200 RPM spindle speed, the Ultrastar DC HC555 is optimized for cloud-scale storage, data centers, and hyperscale environments.
Key Features:
- Massive 20TB Storage – Ideal for cloud computing, data centers, and hyperscale applications.
- HelioSeal™ Technology – Enables lower power consumption and higher reliability.
- Energy-Assisted Magnetic Recording (EAMR) – Enhances data density for improved performance.
- TDMR (Two-Dimensional Magnetic Recording) – Reduces noise and improves signal accuracy.
- Enterprise-Grade Reliability – Designed for 24/7 operation with an MTBF of 2.5 million hours.
Specifications :
| Specification | Details |
|---|---|
| Part Number | 0B47749 |
| Brand Name | Western Digital |
| Product Type | Internal Hard Drive |
| Storage Capacity | 20TB |
| Interface | SATA 6Gb/s |
| Form Factor | 3.5″ |
| Drive Speed | 7200 RPM |
| Cache | 512MB |
| HelioSeal™ Technology | Yes |
| Recording Technology | Energy-Assisted Magnetic Recording (EAMR) |
| TDMR Technology | Yes |
| MTBF (Mean Time Between Failures) | 2.5 Million Hours |
| Workload Rating | Up to 550TB/year |
| Operating Temperature | 5°C to 60°C |
| Dimensions (LxWxH) | 5.79 x 4.01 x 1.03 inches |
| Weight | 1.52 lbs (0.69 kg) |
Additional information
| Brand | Western Digital |
|---|
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