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IBM 270x

1960s-era IBM mainframe communication controllers
class practices Q16927929
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IBM 270x

Summary

Key Facts

  • IBM 270x's subclass of is recorded as front end processor[1].
  • IBM 270x's Freebase ID is recorded as /m/0kv8873[2].
  • IBM 270x's replaced by is recorded as IBM 37xx[3].

Related Entities

front end processor IBM 37xx

References

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

Direct Wikidata claims

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

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APA 4ort.xyz Knowledge Graph. (2026). IBM 270x. Retrieved March 19, 2026, from https://4ort.xyz/entity/ibm-270x
MLA “IBM 270x.” 4ort.xyz Knowledge Graph, 4ort.xyz, 19 Mar. 2026, https://4ort.xyz/entity/ibm-270x.
BibTeX @misc{4ortxyz_ibm-270x_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{IBM 270x}}, year = {2026}, url = {https://4ort.xyz/entity/ibm-270x}, note = {Accessed: 2026-03-19}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): IBM 270x — https://4ort.xyz/entity/ibm-270x (retrieved 2026-03-19)

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