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The host protected area (HPA) is an area of a hard drive or solid-state drive that is not normally visible to an operating system. It was first introduced in the ATA-4 standard CXV (T13) in 2001.
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Explore the main themes, entities and connections around Host protected area. Start with the topic map, then use the sections below for research and deeper semantic analysis.
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hpa drive use register device command protected area hard ata identify address data max read value software host normally controller
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Host protected area | related to How it works | The IDE | 0.60 | section |
| Host protected area | related to How it works | ATA | 0.60 | section |
| Host protected area | related to How it works | The | 0.60 | section |
| Host protected area | related to How it works | There | 0.60 | section |
| Host protected area | related to How it works | IDENTIFY DEVICESET MAX ADDRESSREAD | 0.60 | section |
| Host protected area | related to How it works | NATIVE MAX ADDRESS | 0.60 | section |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.