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DK521-5
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HITACHI
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Form
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5.25"/HH
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Native
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Translation
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Capacity form/unform
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40/ 51
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MB
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Cylinders
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823
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Seek time av./s. track
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25.0/ 6.0
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ms
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Heads
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6
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Controller
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MFM / ST506
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Sector/track
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32
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Cache/Buffer KB
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Precompensation
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400
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Data transfer rate int.
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0.625
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MB/s
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Landing Zone
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822
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Transfer ext.
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0.625
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MB/s
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Bytes/Sector
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256
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Recording method
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MFM
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operating
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non-operating
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Supply voltage
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5/12 V
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Temperature
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°C
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5 / 45
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-20 / 50
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Power: sleep
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W
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Humidity
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%
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8 / 80
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8 / 90
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standby
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W
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Altitude
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km
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/
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/
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idle
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W
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Shock
|
g
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2
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20
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seek
|
W
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Rotation
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RPM
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3600
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read/write
|
W
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Acoustic
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dba
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spin-up
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W
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ECC
|
bit
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MTBF
|
h
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30000
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Warranty
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Month
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|
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Lift/Lock/Park
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NO
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Certificates
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