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IBM 305 RAMAC

IBM computer released in 1956, notable as first commercially available computer system to include a hard disk drive
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IBM 305 RAMAC
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IBM 305 RAMAC

Summary

IBM 305 RAMAC is a product model[1]. It draws 82 Wikipedia views per month (product_model category, ranking #165 of 1,084).[2]

Key Facts

  • IBM 305 RAMAC's image is recorded as BRL61-IBM 305 RAMAC.jpeg[3].
  • IBM 305 RAMAC's instance of is recorded as product model[4].
  • IBM 305 RAMAC's subclass of is recorded as computer[5].
  • IBM 305 RAMAC's designed by is recorded as IBM[6].
  • IBM 305 RAMAC's Commons category is recorded as IBM 305 RAMAC[7].
  • IBM 305 RAMAC's country of origin is recorded as United States[8].
  • IBM 305 RAMAC's publication date is recorded as +1956-09-14T00:00:00Z[9].
  • IBM 305 RAMAC's Freebase ID is recorded as /m/03jq5w[10].
  • IBM 305 RAMAC's Encyclopædia Britannica Online ID is recorded as technology/RAMAC[11].
  • IBM 305 RAMAC's discontinuation date is recorded as +1961-00-00T00:00:00Z[12].

Body

Designation and Status

IBM 305 RAMAC's instance of is recorded as product model[4].

Why It Matters

IBM 305 RAMAC draws 82 Wikipedia views per month (product_model category, ranking #165 of 1,084).[2] It has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[13]

Related Entities

computer IBM United States

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.
  8. [10] ↑ . Freebase Data Dumps. wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [13] ↑ . 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). IBM 305 RAMAC. Retrieved May 3, 2026, from https://4ort.xyz/entity/ibm-305-ramac
MLA “IBM 305 RAMAC.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ibm-305-ramac.
BibTeX @misc{4ortxyz_ibm-305-ramac_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{IBM 305 RAMAC}}, year = {2026}, url = {https://4ort.xyz/entity/ibm-305-ramac}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): IBM 305 RAMAC — https://4ort.xyz/entity/ibm-305-ramac (retrieved 2026-05-03)

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