Enterprise-Class Hard Disk Drives
Built for Performance and High Capacity
For decades, Western Digital has proudly established itself as the unrivaled leader in SAS/SATA enterprise hard disk drives. With a steadfast commitment to innovation and cutting-edge technology, we continuously deliver state-of-the-art storage devices that meet the ever-evolving needs of data centers, internet service providers, and cloud application users.
Whether you operate in a centralized IT environment or rely on physical or virtual servers, Western Digital drives are the go-to choice for high-speed storage. Our drives seamlessly integrate into your infrastructure, providing unparalleled performance and reliability.
But our offerings don't stop there. At Western Digital, we understand the importance of cost-effective solutions without compromising on capacity. That's why we proudly offer a range of high-capacity devices designed specifically for nearline storage, network-attached storage, and online backup storage systems. Rest assured, our cost-effective options deliver the same level of excellence you've come to expect from Western Digital.
Experience the power of Western Digital's industry-leading SAS/SATA enterprise hard disk drives and unlock the true potential of your storage infrastructure. Join countless satisfied customers who have made Western Digital their trusted partner in storage solutions
ULTRASTAR® DC HC690 / 680 / 670 / 650
32TB / 30TB / 28 TB / 27TB / 26TB / 20TB
3.5-inch Helium Platform SMR Enterprise Hard Drive
- Highest Capacity – up to 32TB SMR HDD, host-managed for seq. workloads
- Low Power – Lowest power data center drive (Watts/TB)
- More Reliable – Highest MTBF rating for an HDD at 2.5M hours
- 12Gb/s SAS & 6Gb/s SATA – 12Gb/s SAS for high performance data centers
ULTRASTAR® DC HC 590 /580 /570 / 560 / 550 / 520
26TB / 24TB / 22TB / 20TB / 18TB / 16TB / 14TB / 12TB
3.5-inch Helium Platform CMR Enterprise Hard Drive
- Most Reliable – Best-in-class reliability rating of 2.5M hours MTBF
- Power efficiency – 52% (DC 520) lower idle Watts/TB than 8TB Ultrastar air-filled drives
- High capacity – CMR HDD, drop-in ready for capacity-optimized workloads
- 12Gb/s SAS & 6Gb/s SATA – 12Gb/s SAS for high performance data centers
ULTRASTAR® DC HC555
20TB / 18TB / 16 TB / 14TB / 12TB
3.5-inch Helium Platform CMR Data Center Hard Drive
- Consolidated 12 – 20TB Helium platform for supply continuity
- Using proven technology enables easy qualification
- Brings 2TB/platter to 12 (6D), 14 (7D), & 16TB (8D) capacity points
- Leverages mech platform with depop for lower capacities
- Mature FW, with essential new features
- 12Gb/s SAS & 6Gb/s SATA – 12Gb/s SAS for high performance data centers
ULTRASTAR® DC HC330 / 320 / 310
10TB / 8TB / 6TB / 4TB
3.5-inch Enterprise Hard Drive
- Economical Capacity – 4-10TB models for lower acquisition cost
- Performance – Fast data access with 7200 RPM speed, transferring up to 255 MB/s
- 12Gb/s SAS & 6Gb/s SATA – 12Gb/s SAS for high performance data centers
Zstor is Western Digital (HGST/Hitachi/STEC) Integration Partner since 2010, for Western Digital / HGST Enterprise HDDs
For more information contact Zstor's sales team via E-Mail:
