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Disk sector

In computer disk storage, a sector is a subdivision of a track on a magnetic disk or optical disc. For most disks, each sector stores a fixed amount of user-accessible data, traditionally 512 bytes for hard disk drives (HDDs), and 2048 bytes for CD-ROMs, DVD-ROMs and BD-ROMs. Newer HDDs and SSDs use 4096 byte (4 KiB) sectors, which is known as the…

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History

IBM 3330 disk storageZoned recordingImprimisQuantumIBM System/360
12 related topics

Related units

UnixProgramDdFile systemsKiB
11 related topics

Overview

Disk storageTrackMagnetic diskOptical discBytes
19 related topics

Zone bit recording

Bit density
1 related topics

Topics to explore

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Overview

History

Related units

Zone bit recording

Advanced Format

Advanced semantic analysis

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Map overview Semantic statistics

Disk sector

Nodes50
Edges49
Triples10
Avg. degree1.96
Density0.04
Components1

How this topic connects Entity context

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Disk sector

Top relations

related to Sectors versus blocks · 6
Disk sector → Block, For, In, This, Unix, While
related to Sectors versus clusters · 4
Disk sector → In, KiB, On, To

Important terminology Word statistics

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Important terminology

sector disk sectors data used track storage drives bytes cluster size drive may format address ibm number physical called header

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Disk sectorrelated to Sectors versus blocksWhile0.60section
Disk sectorrelated to Sectors versus blocksBlock0.60section
Disk sectorrelated to Sectors versus blocksIn0.60section
Disk sectorrelated to Sectors versus blocksFor0.60section
Disk sectorrelated to Sectors versus blocksUnix0.60section
Disk sectorrelated to Sectors versus blocksThis0.60section
Disk sectorrelated to Sectors versus clustersIn0.60section
Disk sectorrelated to Sectors versus clustersTo0.60section
Disk sectorrelated to Sectors versus clustersOn0.60section
Disk sectorrelated to Sectors versus clustersKiB0.60section

Related concept clusters Concept neighborhoods

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    Min side: 3
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