Western Digital Ultrastar DC HC320 8TB 3.5 inch Data Center SATA Hard DriveC
- 8TB Storage Capacity
- 3.5″ Form Factor
- SATA III 6 Gb/s
- 7200RPM
- Cache- 256MB
- Up to 255 MB/s Data Transfer Rate
- Limited 5-Year Manufacturer Warranty
Original price was: ₹38,000.00.₹32,889.00Current price is: ₹32,889.00.
Technology Innovation Delivers Efficiency and Performance for Traditional IT Systems
WD Ultrastar DC HC320 is based on a proven 5-disk air platform design that uses conventional magnetic recording (CMR) technology in a 3.5-inch large form factor. Compared to the prior generation, Ultrastar 7K6000, the DC HC320 delivers 33% more capacity, up to 12% performance boost and uses slightly larger-diameter media. It features a second-generation, dual-stage micro actuator to enhance head positioning accuracy for better drive performance. Write performance gains are also supported by Western Digital’s media cache architecture, a disk-based caching technology that provides a large cache area on the disk, which also improves reliability and data integrity during unexpected power loss. Finally, the addition of flash-based nonvolatile cache (NVC) on both SATA and SAS models helps improve write performance. The Ultrastar DC HC320 also includes a Rebuild Assist feature, which helps dramatically reduce RAID rebuild times and maintain system performance during the rebuild process. Learn more in our Rebuild Assist technical brief.
Data Security with Trusted Quality, Reliability
Compliance and privacy requirements drive the need for increased data security. Ultrastar DC HC320 helps protect data from unauthorized use by offering security and encryption options. Both SAS and SATA models offer hardware-based encryption options, which includes both Sanitize Crypto Scramble / Erase functionality and TCG encryption (Trusted Computing Group, Enterprise SSC). Additionally, SAS SED is also offered as a FIPS 140–2 Level 2 certified model. The Ultrastar DC HC320 extends Western Digital’s long-standing tradition of reliability leadership with a 2M-hour MTBF2 rating and a 5-year limited warranty.
Highlights
- Excellent random and sequential performance
- 8TB capacity point supports traditional IT systems
- Sustained transfer rate up to 255MB/s
- Choice of 12Gb/s SAS or 6Gb/s SATA
- Advanced Format 512e9 models
- Self-Encrypting Drive options
- 5-year limited warranty
Applications & Workloads
- Distributed file systems, like Apache Hadoop®, to support Big Data analytics
- Direct & Network Attached Storage (DAS & NAS)
- RAID arrays
| Model | HUS728T8TALE6L4 |
| Interface | SATA 6Gb/ |
| Capacity | 8TB |
| Form Factor | 3.5-inch |
| Sector size (bytes) | 4Kn: 4096 512e: 512 |
| Max. areal density (Gbits/sq. in., max) | 834 |
| Data buffer (MB) | 256 |
| Rotational speed (RPM) | 7200 |
| Latency average (ms) | 4.16 |
| Interface transfer rate (MB/s, max) | 600 |
| Sustained transfer rate5 (MiB/sec, typ.) (MB/sec, typ.) | Up to 243 Up to 255 |
| Reliability | |
| Error Rate (non-recoverable bits read) | 1 in 10 |
| Load/Unload cycles (at 40°C) | 6,00,000 |
| MTBF | 2M hours |
| Annual failure rate (AFR) | 0.44% |
| Availability (hrs/day x days/wk) | 24×7 |
| Acoustics | |
| Idle/Operating (Bels, typical) | 2.9 / 3.6 |
| Power | |
| Requirement | 5V, 12V |
| Operating (W, typical) | 8.8 |
| Idle (W) | 7.4 |
| Warranty | 5 Years |
| Weight | 1 kg |
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Q & A
Western Digital Ultrastar DC HC320 8TB 3.5 inch Data Center SATA Hard DriveC
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