Hardware & Components / Knowledge library

SCSI — Small Computer System Interface

Defines a family of commands and interfaces for peripheral devices.

Acronym study batch 1 · reviewed 2026-10-20

Why learn SCSI — Small Computer System Interface?

Defines a family of commands and interfaces for peripheral devices.

Where it came from

SCSI commands can be transported over different technologies.

• Memory aid (a learning cue, not the expansion): Small Computers Speak to storage through an Interface.

Build your understanding

Work through these exercises in order. Try the task before opening a reference.

1. Without looking, expand SCSI: Small Computer System Interface.
2. Recall this memory aid: Small Computers Speak to storage through an Interface.
3. Explain the practical use: Defines a family of commands and interfaces for peripheral devices.
4. Explain this distinction: SCSI commands can be transported over different technologies.
5. Identify SCSI in a device specification, architecture diagram, or system inventory.

Documentation and sources

• NVM Express specifications (nvmexpress.org)
• SNIA dictionary (www.snia.org)

Catalog source: technology-maxxing. This page reproduces the existing catalog’s learning material and source links.