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gptkbp:instanceOf
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Data Storage Device
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gptkbp:abbreviation
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HDD
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gptkbp:alsoKnownAs
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gptkb:Hard_Disk_Drive
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gptkbp:capacity
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Megabytes to Terabytes
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gptkbp:component
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gptkb:cloud_service
gptkb:personal_computer
gptkb:Actuator
Spindle
Controller Board
Platters
Read/Write Head
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gptkbp:dataAccessType
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Random Access
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gptkbp:dataRate
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Varies by model
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gptkbp:dataRecovery
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Possible with specialized services
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gptkbp:density
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Increasing over time
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gptkbp:failureMode
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Data Corruption
Head Crash
Mechanical Failure
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gptkbp:formFactor
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2.5 inch
3.5 inch
1.8 inch
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https://www.w3.org/2000/01/rdf-schema#label
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Hard Drive
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gptkbp:interface
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gptkb:SAS
gptkb:SATA
gptkb:SCSI
gptkb:IDE
gptkb:NVMe
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gptkbp:introducedIn
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1956
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gptkbp:inventedBy
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gptkb:IBM
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gptkbp:lifespan
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3-5 years average
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gptkbp:manufacturer
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gptkb:Western_Digital
gptkb:Samsung
gptkb:Hitachi
gptkb:Seagate
gptkb:Toshiba
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gptkbp:market
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Declining due to SSDs
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gptkbp:numberOfLocations
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gptkb:operating_system
gptkb:Files
Applications
Digital Data
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gptkbp:operatingSystem
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0°C to 60°C
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gptkbp:powerSource
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Varies by model
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gptkbp:primaryUse
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Data Storage
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gptkbp:reliability
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Lower than SSD
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gptkbp:replacedBy
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Solid State Drive
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gptkbp:technology
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Magnetic Storage
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gptkbp:uses
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Computers
Servers
Laptops
External Storage Devices
Game Consoles
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gptkbp:volume
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Audible during operation
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gptkbp:warranty
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Typically 1-5 years
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gptkbp:bfsParent
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gptkb:Art_Blakey
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gptkbp:bfsLayer
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5
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