Host bus adapter (HBA)
nounid
2734·updated May 9, 2026verified
A host bus adapter provides I/O processing and physical connectivity between a server and storage. As the only part of a storage area network that resides in a server, HBAs also provide a critical link between the storage area network and the operating system and application software.
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Classifications
Entity Type
Physical92%llm-generatedllm:claude-haiku-4-5
Sensitivity
unclassified
Information Class
unclassified
Variants
- plural
- Host bus adapter (HBA)S
- possessive
- Host bus adapter (HBA)'s
- pluralpossessive
- Host bus adapter (HBA)S'
Framework definitions
Federal Financial Institutions Examination Council (FFIEC) IT Examination Handbook Infobase, Glossary1 senseview framework →
- §1
- A host bus adapter provides I/O processing and physical connectivity between a server and storage. As the only part of a storage area network that resides in a server, HBAs also provide a critical link between the storage area network and the operating system and application software.
- §1 · legacy_primary
- A host bus adapter provides I/O processing and physical connectivity between a server and storage. As the only part of a storage area network that resides in a server, HBAs also provide a critical link between the storage area network and the operating system and application software.DR-088 backfill from the noun definition column
Outgoing relationships
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Incoming relationships
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