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Hitachi Deskstar T7K500
Hitachi Ultrastar 15K147
Hitachi Ultrastar 15K73
Hitachi Deskstar 7K250
Hitachi Deskstar 7K500 500 GB SATA
Hitachi Deskstar T7K500 SATA Hard Drive
Hitachi Ultrastar 15K147 73.4 GB SCSI Ultra320 Hard Drive
Hitachi Ultrastar  15K73 73 9 GB SCSI Ultra320 Hard Drive
Hitachi Deskstar 7K250 250 GB ATA-100 Hard Drive
Hitachi Deskstar 7K500 500 GB IDE Hard Drive
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Release Date
Apr 2008
Jan 2010
Jan 2010
Feb 2008
Feb 2008
Spindle Speed
7200.0 RPM
15000.0 RPM
15000.0 RPM
7200.0 RPM
7200.0 RPM
Capacity
160.0 GB
73.4 GB
73.9 GB
250.0 GB
500.0 GB
Designation
Desktop Computer
Desktop Computer
Desktop Computer
Desktop Computer
Enclosure
Internal
Internal
Internal
Internal
Internal
HDD Form Factor
3.5"
3.5" x 1/3H (Low Profile)
3.5" x 1/3H (Low Profile)
3.5" x 1/3H (Low Profile)
3.5"
Interface
Serial ATA, IDE/EIDE
SCSI
SCSI
IDE/EIDE
Serial ATA
Average Rating
 2.5 stars
 n stars
 n stars
 n stars
 n stars
Performance
100% Positive
100% Positive
100% Positive
100% Positive
100% Positive