Hitachi Ultrastar He8 HUH728080AL5204 (0F23657) 8TB 3.5" SAS 12Gb / s Helium Platform Enterprise Hard Drive

  Hitachi Ultrastar He8 HUH728080AL5204 (0F23657) 8TB 3.5" SAS 12Gb / s Helium Platform Enterprise Hard Drive
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Hitachi Ultrastar He8 HUH728080AL5204 (0F23657) 3.5" Hard Disk Drive, 8TB (8000GB) Capacity, 7200RPM Rotational Speed, 128MB Cache, SAS 12Gb/s Interface, 512e Sector size, 2.5 million hours MTBF, Secure Erase (overwrite only).
Description

 

Hitachi Ultrastar He8

 

3.5-Inch Helium Platform Enterprise Hard Disk Drives

 

  • Industry's leading 8TB capacity in a standard 3.5-inch form factor
  • Industry's best 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 provides compatibility with next gen data centers
  • 2.5M hours MTBF2 rating & 5-year limited warranty
  • Secure erase & Self-Encrypting Drive (SED) options
  • Advanced format 4Kn and 512e models

 

HelioSeal Delivers Twice the Capacity Using One-Quarter Less Power

One-third more capacity and 23% lower energy consumption. Available today. That's the power of helium. Delivering the industry's leading capacity at 8TB, Ultrastar He8 is based on the widely accepted and proven HelioSeal platform. 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. Ultrastar He8 goes beyond what any air-based HDD can do and seamlessly integrates into virtually any mainstream enterprise environment. Cooler and quieter with industry-leading power efficiency (Watts/TB) and no-compromise performance, the Ultrastar He8 lays the foundation for future growth in massive scale-out environments.

 

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 the best TCO value proposition and delivers greater storage efficiency with breakthroughs in capacity, power efficiency and best-in-class performance. This latest 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. He8 offers a 12Gb/s SAS (6Gb/s SATA) interface for easy integration into high erformance data centers. New features like Rebuild Assist dramatically reduce RAID rebuild times and maintain system performance during the rebuild process. Learn more in our Rebuild Assist technical brief.

 

Data Security with Industry-Leading Quality and Reliability

Compliance and privacy requirements drive the need forincreased 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.The Ultrastar He8 extends HGST's long-standing tradition ofreliability leadership with a 2.5M-hour MTBF rating and a 5-yearlimited warranty. HGSTs drive reliability and security options alsohelp lower data center TCO.

 

 

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

 

Specification
General
BrandHitachi
SeriesUltrastar He8
ModelHUH728080AL5204 (0F23657)
HighlightsHitachi Ultrastar He8 HUH728080AL5204 (0F23657) 3.5" Hard Disk Drive, 8TB (8000GB) Capacity, 7200RPM Rotational Speed, 128MB Cache, SAS 12Gb/s Interface, 512e Sector size, 2.5 million hours MTBF, Secure Erase (overwrite only).
Configuration
InterfaceSAS 12Gb/s
Capacity8TB
Sector size512e
Form Factor3.5-inch HDD
Performance
Data buffer128 MB
Rotational Speed7200 RPM
Latency Average4.16 ms
Interface transfer rate1200 (MB/sec, max)
Sustained transfer rate195 (MB/sec, typ.)
Seek Time8.5ms (read)
9.0ms (write)
Reliability
Error Rate1 in 1015 (non-recoverable, bits read)
MTBF2.5M hours
Annual Failure Rate (AFR)0.35%
Load/Unload Cycles600,000
Reliability - Warranty5 years
Acoustics
Idle (Bels)2.0 (Idle)
3.6 (Operating)
Power
Requirement+5 VDC(+/-5%)
+12 VDC (+10%/-8%)
Startup Current1.2 (+5V), 2.0 (+12V) (A, max)
Low power idle5.1W, avg
Operating7.4W, typical
Idle5.7W, typical
Power consump. efficiency index0.71 Watts/TB
0.00071 Watts/GB (8TB)
Physical size
Z-height26.1 mm
Dimensions101.6 (+/-0.25) x 147 mm (W x D)
Weight1.43 lbs (650g)
Environmental (operating)
Ambient temperature5º to 60º C
Shock (half-sine wave)70G
Vibration (5 to 500 Hz)0.67 (XYZ)
Environmental (non-operating)
Ambient temperature-40º to 70º C
Shock (half-sine wave)300G
Vibration (5 to 500 Hz)1.04 (XYZ)
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