HGST Ultrastar He8
Based on the widely accepted and proven HelioSeal platform, the Ultrastar He8 offers up to 8TB capacity, ideal for enterprise application, data center, Cloud storage and RAID system. HelioSeal technology replaces air with helium inside the drive, reducing air turbulence and enabling 7Stac, a seven-disk design in a traditional 3.5-inch form factor. Specs-wise, this HDD boasts 7200 RPM, SATA 6 Gbps host interface, and 128 MB Cache. The Ultrastar He8 also runs cool and quiet with excellent power efficiency (Watts/TB) and no-compromise performance, laying foundation for future growth in massive scale-out environments.
Highlights
- Up to 8TB capacity in a standard 3.5-inch form factor
- Outstanding Idle and Active power efficiency (Watts/TB)
- Reliable, field-proven, 2nd generation HelioSeal process and 7Stac design
- Compared to 6TB air drives
- 33% more capacity
- 23% lower idle power
- 44% more power efficient (Watts/TB)
- SATA 6Gb/s and SAS 12Gb/s
- 12Gb/s SAS compatible with next gen data centers; backwards compatible with 6Gb/s SAS
- Instant Secure Erase (ISE) & Self-Encrypting Drive (SED) options
- Advanced format 4Kn and 512e models
Applications Environments
- Enterprise and data center applications where capacity density and power efficiency are paramount
- Cloud & Hyperscale storage
- Massive scale-out high-density data centers (MSO)
- Distributed Files Systems like Ceph and Hadoop to support Big Data Analytics
- RAID arrays
- Video surveillance & content distribution
- Ideal for all mainstream enterprise capacity applications
TCOptimized— Increasing Storage Efficiency to Drive Down Data Center TCO
We recognize the growing pressures that data centers face. Volume is expanding, operating costs are rising while budgets remain flat. Lowering the total cost of ownership (TCO) has become the focus of data center architects. Ultrastar He8 provides a unique TCO value proposition and delivers greater storage efficiency with breakthroughs in capacity, power efficiency and performance. This HelioSeal hard drive achieves up to 3X higher random write performance than the prior generation, Ultrastar He6, thanks to HGST media cache architecture, a disk-based caching technology. Designed to handle workloads of up to 550TB per year, He8 offers a 12Gb/s SAS (6Gb/s SATA) interface for easy integration into high performance data centers. Features like Rebuild Assist dramatically reduce RAID rebuild times and maintain system performance during the rebuild process.
Data Security with Industry-Leading Quality and Reliability
Compliance and privacy requirements drive the need for increased data security. Ultrastar He8 offers security and encryption options to protect data from unauthorized use. Instant Secure Erase (ISE) models expedite drive redeployment and retirement. Encryption models protect data with hardware-based encryption, including a Trusted Computing Group (TCG) option with FIPS 140-2 certification, Level 2. HGST’s drive reliability and security options also help lower data center TCO.
HGST Quality and Service
HGST’s Ultrastar He8 extends the company’s long-standing tradition of performance and capacity leadership. The proven drive design enables high reliability and availability to customer data. Ultrastar quality, performance and world class technical support and service provide customers with a lower total cost of ownership over previous generations. HGST is dedicated to providing a complete portfolio of HDD, SSD and software solutions to help the world harness the power of data.


















