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Hard Drive WD Ultrastar DC HC670 26TB SATA 6Gb/s UltraSMR 7200RPM Data Center, New
The Western Digital Ultrastar DC HC670 26TB is a high-capacity enterprise hard drive developed for cloud infrastructures, data centers, and large-scale storage environments. Thanks to host-managed UltraSMR (HM-SMR) technology, combined with OptiNAND™, EAMR, second-generation TSA and HelioSeal®, it achieves an impressive 26TB capacity in a 3.5-inch form factor. Its design is optimized for high-volume sequential workloads, delivering excellent storage efficiency and a significant reduction in total cost of ownership (TCO).
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Product information
- Record 26TB capacity for data centers, allowing more information to be stored per unit and optimizing physical space in racks and enterprise servers.
- UltraSMR technology with OptiNAND™, capable of delivering up to 18% more capacity compared to equivalent CMR drives, improving storage efficiency in cloud infrastructures.
- Extreme enterprise reliability, with an MTBF of 2.5 million hours, advanced technologies such as HelioSeal® to maximize durability and energy efficiency.
SPECIFICATIONS
Capacity
- 26 TB
Form factor
- 3.5 inches
Interface
- SATA III 6 Gb/s
Recording technology
- UltraSMR (Host Managed SMR)
- EAMR (Energy-Assisted Magnetic Recording)
Rotational speed
- 7200 RPM
Cache
- 512 MB
Performance
- Maximum sequential transfer speed: up to 261 MB/s
Highlighted technologies
- OptiNAND™
- UltraSMR
- HelioSeal®
- 2nd generation TSA (Triple Stage Actuator)
- EAMR
Reliability
- MTBF: 2.5 million hours
Operating temperature
- 5 °C to 60 °C
Storage temperature
- -40 °C to 70 °C
Dimensions and weight
- Dimensions: 147 x 101.6 x 26.1 mm
- Weight: 690 g
Compatibility
- Compatible software with Host Managed SMR is required
- Cloud infrastructures
- Data centers
- Enterprise servers
- Mass storage systems
- Applications optimized for sequential writing
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