HITACHI Deskstar 7K1000.C - 500GB/7200rpm/SATA3G/16MB HDS721050CLA362

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Specifications
HDS721010CLA332
HDS721075CLA332
HDS721064CLA332
HDS721050CLA362
HDS721032CLA362
HDS721025CLA382
HDS721016CLA382

Configuration
Interface SATA 3Gb/s
Capacity (GB)1 1TB / 750 / 640 / 500 / 320 / 250 / 160
Max. areal density (Gbits/sq. in.) 352

Performance
Data buffer (MB)2 32 / 32 / 32 / 16 / 16 / 8 / 8
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 1014
Load/unload cycles (at 40˘Ş C) 300,000
Availability3 (hrs/day x days/wk) 24x7

Acoustics
Idle (Bels, typical)
1TB / 750GB / 640GB - 2,4
500GB / 320GB / 250GB / 160GB - 2,5


Power
Requirement
+5 VDC (+/-5%)
+12 VDC (+/-10%)
Startup current (A, max.) 1.5 (+5V), 2.0 (+12V)
Idle (W) 1TB / 750GB / 640GB
500GB / 320GB / 250GB / 160GB
4.4
3.6
Physical size
z-height (mm) 26.1
Dimensions (width x depth, mm) 101.6 (+/-0.25) x 147
Weight (typical, g, max.)
1TB / 750GB / 640GB
500GB / 320GB / 250GB / 160GB
680
400

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)