General Features - Hitachi HDS723020BLA642 Specifications

General features

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Data capacities of 1.5TB/2TB

Spindle speeds of 7200 RPM

Fluid Dynamic Bearing motor

Dual Stage Actuator
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Serial ATA interface
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Sector format of 512 bytes/sector
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Closed-loop actuator servo
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Load/Unload mechanism, non head disk contact start/stop
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Automatic Actuator lock
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Interleave factor 1:1
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Sector Buffer size of 64MB
(Upper 7631.5 KB is used for firmware, this is typical value, it depends on firmware revision)
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Ring buffer implementation
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Write Cache
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Native command queuing support
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Automatic Error Recovery procedures for read and write commands
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Self Diagnostics on Power on and resident diagnostics
 Serial ATA Data Transfer
 CHS and LBA mode
 Power saving modes/Low RPM idle mode (APM)
 S.M.A.R.T. (Self Monitoring and Analysis Reporting Technology)
 Support security feature
 48 bit addressing feature
 Adaptive zone formatting
 SATA-2.60 compliant
6Gbps
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