User manual HITACHI HIFAX 47

[. . . ] Consult the Hitachi Advanced Format Technology Brief for more information. The 7K4000 also boasts a 6Gb/s SATA interface and 64MB cache buffer to balance performance and capacity. [. . . ] The Deskstar 7K4000 is designed to help manufacturers deliver high-performance, high-capacity, power-efficient systems. Manufacturers planning to use the 4TB drive in systems should consult the Hitachi High Capacity Technology Brief. 4TB | 7200 RPM SATA 6Gb/s Balanced performance, capacity and energy efficiency The Deskstar 7K4000 delivers an extraordinary blend of capacity, performance and power efficiency. This model will ship with 64MB cache buffer and 6Gb/s SATA interface, making it an ideal storage platform for desktop computing. Leveraging support for Extended Power Conditions and eighth-generation power management technology, including power-saving innovations like HiVERTTM technology, this drive delivers excellent power efficiency and thermal emissions to help manufacturers meet energy compliance targets and extend drive life. Eco-friendly storage The Deskstar 7K4000 demonstrates Hitachi ecological leadership with its halogen-free design and power-efficient operation. Both of these features helped qualify the drive for the Hitachi EcoTrac classification, which identifies products that minimize environmental impact in the areas of product design, manufacturing, operation and disposal. www. hitachiGST. com DeskstarTM 7K4000 Specifications Model(s) Configuration Interface Capacity (TB)1 Sector size (bytes)2 Max. in. ) Performance Data buffer (MB)3 Rotational speed (RPM) Media transfer rate (Mbits/s, max) Interface transfer rate (MB/s, max) Reliability Error rate (non-recoverable, bits read) Load/unload cycles (at 40° C) Availability4 (hrs/day x days/wk) Power Requirement Startup current (A, max. ) Idle (W) Physical size z-height (mm, max. ) Dimensions (width x depth, mm, typical) Weight (g, typical) Environmental (operating) Ambient temperature Relative humidity (non-condensing) Shock (half-sine wave (G 2ms)) Vibration, random (G RMS 5 to 500 Hz) Environmental (non-operating) Ambient temperature Relative humidity (non-condensing) Shock (half-sine wave (G 1ms)) Vibration, random (G RMS 2 to 200 Hz) Acoustics Idle (Bels, typical) 2. 9 1 One GB is equal to one billion bytes and one TB equals 1, 000GB (one trillion bytes) when referring to hard drive capacity. Information is 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. hitachigst. com/support, for additional information on product specifications. Photographs may show design models. © 2012 Hitachi Global Storage Technologies Hitachi Global Storage Technologies 3403 Yerba Buena Road San Jose, CA 95135 USA Produced in the United States 1/12. Deskstar and HiVERT are trademarks of Hitachi Global Storage Technologies. Hitachi and Hitachi Inspire the next logo are trademarks of Hitachi, Ltd in the U. S. , Japan and/or other countries. [. . . ] Deskstar and HiVERT are trademarks of Hitachi Global Storage Technologies. Hitachi and Hitachi Inspire the next logo are trademarks of Hitachi, Ltd in the U. S. , Japan and/or other countries. [. . . ]