Твърд диск 1000GB HITACHI SATA2 HDS721010CLA332

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Deskstar™ 7K1000.C
3.5-inch hard DISK driveS
Energy-efficient storage for power-friendly PCs

The DeskstarTM 7K1000.C hard drive is a 7200 RPM 3.5-inch hard drive that provides an exceptional blend of power efficiency and performance, making it an ideal solution for powerfriendly consumer and commercial desktop computers. This third-generation 1TB hard drive from Hitachi boosts media transfer rate performance by as much as 13% over its predecessor. Leveraging eighth-generation power management technology, as well as power-saving HiVERT™ innovations pioneered on the popular 2.5-inch line of notebook hard drives from Hitachi, this new desktop drive provides up to 18% idle power savings over the previous model, delivering best-in-class power management and thermal emissions.

Configuration

Interface - SATA 3Gb/s
Capacity (GB) - 1TB
Max. areal density (Gbits/sq. in.) - 352

Performance

Data buffer (MB) - 32
Rotational speed (RPM) - 7200
Media transfer rate (Mbits/s, max) - 1589
Interface transfer rate (MB/s, max) - 300

Reliability

Error rate (non-recoverable, bits read) - 1 in 10^14
Load/unload cycles (at 40. C) - 300,000
Availability3 (hrs/day x days/wk) - 24x7

Acoustics

Idle (Bels, typical) - 2.4

Power

Requirement:
+5 VDC (+/-5%)
+12 VDC (+/-10%)

Startup current (A, max.) - 1.5 (+5V), 2.0 (+12V)
Idle (W) - 4.4

Physical size

z-height (mm) - 26.1
Dimensions (width x depth, mm) - 101.6 (+/-0.25) x 147
Weight (typical, g, max.) - 680

Environmental (operating)

Ambient temperature - 0o to 60o C
Relative humidity (non-condensing) - 8% to 90%
Shock (half-sine wave) - 70
Vibration, random (G RMS 5 to 500 Hz) - 0.67 (XYZ)

Environmental (non-operating)

Ambient temperature -40o to 70o C
Relative humidity (non-condensing) - 5% to 95%
Shock (half-sine wave, G (2ms)) - 350
Vibration, random (G RMS 2 to 200 Hz) - 1.04 (XYZ)

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