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TechwareLabs is no...

Hitachi Desktar 250GB SATA Hard Drive
Reviewed by James Sams on 11.08.2004

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Deskstar 7K250 Model Number HDS722525VLSA80
Capacity (GB) 250>
RPM 7200
Interface Serial-ATA
Sector size (bytes) 512
Recording Zones 30
Data heads (physical) 6
Data disks 3
Max. areal density (Gbits/sq. inch) 62
Data Buffer 8 MB
Latency average (ms) 2.17
Media transfer rate (max. Mbits/sec) 757
Interface transfer rate (max, MB/sec) 150
Sustained data rate (MB/sec) 61.4-29.7 (zone 0-29)
Seek time (read, typical)
Average (ms) 8.5
Track to track (ms) 1.1
Full track (ms) 15.1
Error rate (non-recoverable) 1 in 10E14
Idle (Bels) 3.0
Height (mm) 25.4
Width (mm) 101.6
Depth (mm) 146
Weight (g) 640
Included accessories Mounting screws (4), SATA data cable (1)
« Introduction Drive Performance »


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