WD Ultrastar DC HC670 26TB Enterprise HDD
Brand: Western Digital | Category: Enterprise HDDs
SKU: 0F63140 | Part #: 0F63140 | MPN: WUH722626AL
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About the WD Ultrastar DC HC670 26TB Enterprise HDD
The 26TB capacity at 7200 RPM positions the Western Digital Ultrastar DC HC670 in the dense-storage tier, optimized for high-capacity archival and near-line workloads requiring sustained sequential throughput. This enterprise-class drive (part number WUH722626AL) delivers 180TB/year workload rating, making it suitable for data centers where storage architects and IT procurement teams must balance capacity density with operational reliability over multi-year deployment cycles.
Built on Western Digital's UltraSMR (Shingled Magnetic Recording) technology, the Ultrastar DC HC670 achieves its 26TB capacity within a standard 3.5-inch form factor, reducing rack footprint while maintaining the proven SATA 6Gb/s interface. The helium-sealed enclosure and rotational vibration compensation support dense 24/7 operation in data center environments. With an MTBF rating of 2,500,000 hours and annual failure rate of 0.35%, this drive is engineered for predictability in large-scale storage farms. The 512MB cache buffer and low active power consumption of 6.3W help optimize both performance and total cost of ownership. Non-recoverable read errors occur at just 1 per 10^15 bits read, ensuring data integrity across extended archival retention periods.
Key Specifications
- Manufacturer: Western Digital
- Model: WD Ultrastar DC HC670
- Capacity: 26TB
- Interface: SATA 6Gb/s
- Rotational Speed: 7200 RPM
- Recording Technology: UltraSMR (Shingled Magnetic Recording)
- Cache Buffer: 512MB
- MTBF: 2,500,000 hours
- Annual Failure Rate: 0.35%
- Power – Active (Typical): 6.3W
- Operating Temperature: 5°C to 60°C
For enterprise storage evaluation and availability, contact Omnixon Global to submit your Request for Quote.
Technical Specifications
| Brand | Western Digital |
| Category | Enterprise HDDs |
| SKU | 0F63140 |
| Part Number | 0F63140 |
| MPN | WUH722626AL |
| Condition | New |
| Capacity | 26TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Speed | 7,200 RPM |
| Manufacturer Part Number | 0F63140 |
| Model | WD Ultrastar DC HC670 |
| Capacity | 26TB |
| Form Factor | 3.5-inch |
| Interface | SATA 6Gb/s |
| Rotational Speed | 7200 RPM |
| Recording Technology | UltraSMR (Shingled Magnetic Recording) |
| Cache Buffer | 512MB |
| Workload Rating | 180TB/year |
| MTBF | 2,500,000 hours |
| Annual Failure Rate (AFR) | 0.35% |
| Non-Recoverable Read Errors | 1 per 10^15 bits read |
| Enclosure Gas | Helium-sealed |
| Rotational Vibration Compensation | Yes |
| Operating Temperature | 5°C to 60°C |
| Power – Active (Typical) | 6.3W |
| Power – Idle | 4.2W |
| Acoustics – Idle | 20 dBA |
| Weight | 650g (approximate) |
| Dimensions (L x W x H) | 146.99mm x 101.6mm x 26.1mm |
| Compatibility | UltraSMR-aware host file systems and object storage platforms |
Frequently Asked Questions about WD Ultrastar DC HC670 26TB Enterprise HDD
What does the WD Ultrastar DC HC670 26TB Enterprise HDD do?
At 26TB, the WD Ultrastar DC HC670 26TB Enterprise HDD suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. The SATA 6Gb/s interface is supported by major server platforms.
What are the headline specs of the WD Ultrastar DC HC670 26TB Enterprise HDD?
Key specifications for the WD Ultrastar DC HC670 26TB Enterprise HDD: capacity 26TB; form factor 3.5"; interface SATA 6Gb/s; new condition; product name WD Ultrastar DC HC670 26TB Enterprise HDD; brand Western Digital; category Hard Drive; capacity 26TB; form factor 3.5"; interface SATA 6Gb/s. Manufacturer part number 0F63140. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the WD Ultrastar DC HC670 26TB Enterprise HDD compatible with my infrastructure?
The WD Ultrastar DC HC670 26TB Enterprise HDD uses a SATA 6Gb/s interface in a 3.5" form factor. It's compatible with server platforms that expose this interface — typical deployments include Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, and Supermicro SuperServer chassis. For specific vendor part-number compatibility, our team validates against the manufacturer support matrix.