Hitachi Ultrastar He8
Contents
1. Highlights 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 2M hours MTBF rating amp 5 year limited warranty Secure erase amp 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 amp 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 amp content distribution Ideal for all mainstream enterprise capacity applications 8TB and 6TB 7200 RPM SATA 6Gb s and SAS 12Gb s ADVANCED FORMAT Features and Benefits Data Sheet Ultrastare He 3 5 Inch Helium Platform Enterprise Hard Disk Drives HelioSeal Delivers Twice the Capacity Using One Quarter Less Power 33 more capacity 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 He is based on the wi2. Delivers up to 3X better random write performance compared to He Dramatically improves RAID recovery time and maintains system performance during recovery Provides compatibility with high performance data centers Improves response time and data management Maintains drive performance in high rotational vibration environments and multi drive systems Industry s highest reliability rating for Capacity Enterprise HDD Better Industry s best for enterprise class hard drives soft error rate for improved reliability and performance Enables swift and efficient drive redeployment and retirement Hardware based encryption protects data from unauthorized use HGST a Western Digital company 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 provides customers with a lower total cost of ownership over previous generations HGST drives are backed by an array of technical support and services which may include customer and integration assistance HGST is dedicated to providing a complete portfolio of HDD SSD and software solutions to help the world harness the power of data How to read the Ultrastar model number HUH7280xxAL4205 7200 RPM xTB 4Kn SAS 12Gb s TCG with FIPS H HGST U Ult
3. true as of the date of publication and is subject to change Actual specifications for unique part numbers may vary Please visit the Support section of our website www hgst com support for additional information on product specifications Photographs may show design models DS021 EN US 0914 01
4. d times and maintain system performance during the rebuild process Learn more in our Rebuild Assist technical brief Rebuild Assist Faster RAID recovery while maintaining system performance 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 The Ultrastar He8 extends HGST s long standing tradition of reliability leadership with a 2M hour MTBF rating and a 5 year limited warranty HGSTs drive reliability and security options also help lower data center TCO Instant Secure Erase Swift and secure drive redeployment Feature Function Capacity 8TB and 6TB Power Industry s lowest Watts per Efficiency terabyte W TB Performance Media cache architecture Rebuild Assist mode SATA 6Gb s amp SAS 12Gb s 128MB cache buffer Rotational Vibration Safeguard RVS Reliability 2 0M hours MTBF2 Data Security 5 year limited warranty Instant Secure Erase Optional Bulk Data Encryption SATA and TCG Enterprise_A SAS Benefits 8TB provides 33 more capacity than 6TB drives 44 lower idle W TB than 6TB air drives
5. dely 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 23 lower idle power 44 better Watts TB vs 6TB air drives 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 He thanks to HGST media cache architecture a disk based caching technology He offers a 12Gb s SAS 6Gb s SATA interface for easy integration into high performance data centers New features like Rebuild Assist dramatically reduce RAID rebuil
6. ity used for drive firmware 5 MiB s is 22 bytes MB s is 10 bytes 6 Excludes command overhead 7 SATA models 8K Queue Depth 1 operating conditions MTBF ratings are not intended to predict an individual drive s reliability MTBF does not constitute a warranty SAS models 4K Queue Depth 4 8 Idle specification is based on use of Idle_A 2014 HGST Inc 3403 Yerba Buena Road San Jose CA 95135 USA Produced in the United States 9 14 All rights reserved Ultrastar is a registered trademark and HelioSeal TCOptimized and 7Stac are trademarks of HGST Inc and its affiliates in the United States and or other countries Other trademarks are property of their respective companies The EcoTrac symbol identifies HGST hard drives that deliver on the principles of lower operating costs safer product disposal and a more sustainable environment HGST trademarks are intended and authorized for use only in countries and jurisdictions in which HGST has obtained the rights to use market and advertise the brand Contact HGST for additional information HGST shall not be liable to third parties for unauthorized use of this document or unauthorized use of its trademarks References in this publication to HGST s products programs or services do not imply that HGST intends to make these available in all countries in which it operates Product specifications provided are sample specifications and do not constitute a warranty Information is
7. rastar H Helium vs S for Standard 72 7200 RPM 80 Full capacity 8TB 8000GB xx Capacity this model 80 8TB 60 6TB A Generation code L 261mm z height 42 Interface 4Kn SAS 12Gb s 52 512e SAS 12Gb s E6 512e SATA 6Gb s N6 4Kn SATA 6Gb s O Reserved y Data Security Mode O Instant Secure Erase 1 Bulk Data Encryption SATA TCG SED encryption SAS 4 Secure Erase overwrite only 5 TCG encryption with FIPS SAS Information and Technical Support www hgst com Main Web site www hgst com support Support Web site Program Support Partners First Program channelpartners hgst com www hgst com partners Partners Web site HGST a Western Digital company Specifications Ultrastar Hee Model NOTE See How to read the Ultrastar model number at left for possible values for xx and y Configuration Interface Capacity GB at 512 bytes sector Format Sector size bytes Max areal density Gbits sq in Performance Data buffer MB Rotational speed RPM Latency average ms Interface transfer rate MB s max Sustained transfer rate MiB s typical MB s typical Seek time read write ms typical Reliability Error rate non recoverable bits read Load Unload cycles at 40 C Availability hrs day x days wk MTBF M hours Warranty yrs Acoustics Idle Operating Bels typical Power Requirementy Operating Idle W Power consump
8. tion efficiency at Idle Watts TB Watts GB Physical size z height mm max Dimensions width x depth mm Weight g max Environmental operating Ambient temperature Shock half sine wave 2 ms G Vibration G RMS 5 to 500 Hz Environmental non operating Ambient temperature Shock half sine wave 1ms G Vibration G RMS 5 to 500 Hz 1 One MB is equal to one million bytes one GB is equal to one billion bytes and one TB equals 1 000GB one trillion bytes when referring to hard drive capacity Accessible capacity will vary from the stated capacity due to formatting and partitioning of the hard drive the computer s operating system and other factors 2 MTBF target is based on a sample population and is estimated by statistical measurements and acceleration algorithms under median HUH7280xxALN60y HUH7280xxALE60y SATA 6Gb s 8TB 6TB 4Kn 4096 512e 512 664 8TB 128 7200 416 600 195 8TB 205 8TB 8 5 9 0 1 in 10 600 000 24x7 2 0 5 2 0 3 6 5 VDC 12VDC TAW 51W 0 64 8TB 0 00064 8TB 2611 101 6 0 25 x 147 650 5 to 60 C 70 0 67 XYZ 40 to 70 C 300 Ims 150 11ms 1 04 XYZ HUH7280xxAL420y HUH7280xxAL520y SAS 12Gb s re 4Kn 4096 4112 4160 4224 512e 512 520 528 e 1200 1 1 EIEEEI 91W 5 7W 071 8TB 0 00071 8TB tT p e 3 Advanced Format drive 4K 4096 byte physical sec 4 Portion of buffer capac
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