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Intel 80487SX

floating-point unit for the Intel 80486SX series of microprocessors
Product floating_point_unit Q2534896

Facts

3 properties
Instance of
floating-point unit
Instruction set
x87[3]
Manufacturer
Intel[2]
🏷️ Also known as
en 487SX en i487SX en Intel 80487SX es Intel 80487 ja 487SX ja 80487 ja 80487SX ja I487 ja I487SX ja Intel 487 ja Intel487 pt 80487 ru Intel487SX
🔖 Identifiers · 2
Image (Wikimedia Commons)
KL Intel i487SX.jpg ↗
Freebase ID
/m/0knxkk8

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Instance of 1
floating-point unit
Instruction set 1
x87
Manufacturer 1
Intel
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Summary

Intel 80487SX is a floating-point unit[1].

Related Entities

floating-point unit Intel

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). Intel 80487SX. Retrieved November 4, 2026, from https://4ort.xyz/entity/intel-80487sx
MLA “Intel 80487SX.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/intel-80487sx.
BibTeX @misc{4ortxyz_intel-80487sx_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Intel 80487SX}}, year = {2026}, url = {https://4ort.xyz/entity/intel-80487sx}, note = {Accessed: 2026-11-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Intel 80487SX — https://4ort.xyz/entity/intel-80487sx (retrieved 2026-11-04)

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