Твърд диск 500GB, Hitachi Travelstar Z5K500, 2.5" (6.35 cm), SATA2, 5400rpm, 8MB

Travelstar Z5K500

Interface SATA 3Gb/s
Capacity (GB) 500
Sector size (variable, Bytes/sector) 512e
Recording zones 30
Max areal density (Gbits/sq. in.) 636

Performance

Data buffer (MB) 8
Rotational Speed (RPM) 5400
Latency Average (ms) 5.5
Media transfer rate (Mbits/sec, max) 1087
Interface transfer rate (MB/sec, max) 300
Seek time: Average (typical)ms(read) 13
Seek time: Track to track (typical)ms(read) 1
Seek time: Full Stroke (typical)ms(read) 25

Reliability

Load/Unload Cycles 600,000
Power on hours (POH) per month N/A
Availability (hrs/day x days/wk) N/A

Acoustics

Idle (Bels) 1.9
Seek (Bels, typical) 2.1

Power

Requirement +5VDC (+-5%)
Requirement: Start-up (W, peak, max) 4.5
Requirement: Read/Write (W, avg) 1.6
Requirement: Low power idle (W, avg) 0.55
Requirement: Standby (W, avg) 0.2
Dissipation: Seek (W, Avg) 1.8
Dissipation: Active Idle (W, Avg) 0.8
Performance Idle 1.5
Sleep (W) 0.1

Physical size

Z-height (mm) 7
Dimensions (width x depth, mm) 700 x 100
Weight (g, max) 95

Environmental (operating)

Ambient temperature 0º - 60ºC
Shock (half-sine wave) 400G/2ms, 225G/1ms

Environmental (non-operating)

Ambient temperature -40° - 65° C
Shock (half-sine wave) 1000G/1 ms

http://www.hgst.com/tech/techlib.nsf/techdocs/A50EBE5C3021DB33882577FA000ACBC2/$file/TSZ5K500_ds.pdf

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