Твърд диск 500GB HITACHI, ATA/133, 7200rpm, 8MB

CinemaStar™ P7K500

Configuration

Interface - Parallel ATA 133
Capacity (GB) - 500
Data heads (physical) - 4
Data disks - 2
Max. areal density (Gbits/sq. in) - 185

Performance

Data buffer (MB) - 8
Rotational speed (RPM) - 7200
Media transfer rate (Mbits/sec, max) - 1138
Interface transfer rate (MB/sec, max) - 133
Silent seek time (read, typical) (avg. ms) - 14

Reliability

Error rate (non-recoverable, bits read) - 1 in 10E14
Start/stops (at 40° C) - 50,000
Availability2 (hrs/day x days/wk) - 24x7
MTBF3 (hours) - 1,200,000

Power

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

Startup (max. A) - 2.0 (+12V) & 1.1 A (+5V)

Idle - 4.5 (2 disk) 3.3 (1 disk)

Physical size
z-height (mm) - 26.1
Dimensions (width x depth, mm) - 101.6 x 147
Weight (g, max.) - 550

Environmental (operating)

Ambient temperature5 - 0o to 65o C
Relative humidity (non-condensing) - 8% to 90%
Shock (half-sine wave (G 2ms)) - 70
Vibration - 0.67 (xy)

Environmental (non-operating)

Ambient temperature - -40o to 65o C
Relative humidity (non-condensing) - 5% to 95%
Shock (half-sine wave (G 2ms)) - 350
Vibration random (G RMS) - 1.04 (XYZ)


Acoustics (A-weighted sound power)

Idle (Bels, typ.) - 2.6 (2 disk) 2.5 (1 disk)
Operating (Bels, typ.) - 2.8 (2 disk) 2.7 (1 disk)

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