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Commodore 1581

3.5" floppy disk drive for C64/C128
Product floppy_disk_drive Q337278
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Commodore 1581

Summary

Commodore 1581 is a floppy disk drive[1]. It draws 54 Wikipedia views per month (floppy_disk_drive category, ranking #3 of 12).[2]

Key Facts

  • Commodore 1581's instance of is recorded as floppy disk drive[3].
  • Commodore 1581 followed Commodore 1571[4].
  • Commodore 1581's manufacturer is recorded as Commodore International[5].
  • Commodore 1581's operating system is recorded as Commodore DOS[6].
  • Commodore 1581's Commons category is recorded as Commodore 1581[7].
  • Commodore 1581's CPU is recorded as MOS Technology 6502[8].
  • Commodore 1581's discontinuation date is recorded as 1990[9].

Why It Matters

Commodore 1581 draws 54 Wikipedia views per month (floppy_disk_drive category, ranking #3 of 12).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[10]

Related Entities

Commodore 1571 Commodore DOS Commodore International floppy disk drive MOS Technology 6502

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [10] ↑ . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Commodore 1581. Retrieved May 3, 2026, from https://4ort.xyz/entity/commodore-1581
MLA “Commodore 1581.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/commodore-1581.
BibTeX @misc{4ortxyz_commodore-1581_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Commodore 1581}}, year = {2026}, url = {https://4ort.xyz/entity/commodore-1581}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Commodore 1581 — https://4ort.xyz/entity/commodore-1581 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/commodore-1581 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 27d ago · HelloImSteven · 2026-06-09 view diff on Wikidata ↗
    Foldoc id → ['Commodore+1581', '1581']
    "/* wbsetclaim-create:1||1 */ [[Property:P12946]]: 1581, import FOLDOC ID ([[:toollabs:editgroups/b/wikibase-cli/4a1600b576016/|details]])"
  2. 4w ago · HelloImSteven · 2026-06-05 view diff on Wikidata ↗
    C64-wiki id → Commodore_1581
    Image → Commodore 1581 Disk Drive Front.jpg
    Cpu → —
    Commons category → Commodore 1581
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ [[Property:P12946]]: Commodore+1581, import FOLDOC ID"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.