Твърд диск 500GB, Hitachi, SATA2, 5400rpm, 8MB, 2.5" (6.35 cm)

CinemaStar™ C5K750
2.5-Inch 5400 RPM

Configuration

Interface SATA 3Gb/s
Capacity (GB) 500
Sector size (bytes) 512e
Recording zones 24
Max. areal density (Gbits/sq. in.) 492

Performance

Data buffer (MB) 8
Rotational speed (RPM) 5400
Latency average (ms) 5.5
Media transfer rate (Mbits/s, max) 996
Interface transfer rate (MB/s, max) 300
Seek time (ms, typical) 15

Reliability

Load/Unload cycles 600,000
Power on Hours (POH per month) 730
Availability (hrs/day x days/wk) 24x7

Power

Requirement +5 VDC (+/-5%)
Startup (W, peak, max) 3.5
Operating (W, average) 1.5
Low power idle (W, average) 0.5

Physical size

z-height (mm) 9.5
Dimensions (width x depth, mm) 70 x 100
Weight (g, typical) 102

Environmental (operating)

Shock (half-sine wave) 400G (2ms), 225G (1ms)
Operating temperature 0o to 70o C

Environmental (non-operating)

Shock (half-sine wave) 1000G, 1ms
Ambient temperature -40o to 65o C

Acoustics (A-weighted sound power)

Idle (Bels, typical) 2.4
Seek (Bels, typical) 2.5

http://www.hgst.com/tech/techlib.nsf/techdocs/49B1809A7BF041208825780D00776FCA/$file/CSC5K750_ds.pdf

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