# IBM says it linked two modular cryogenic quantum systems

_Published Wednesday, August 19, 2026 at 7:18 AM EDT · Science, Infrastructure · Latest · Tier 2 — Notable_

IBM said it joined and cooled two cryogenic modules into one operating environment, a modular architecture designed to connect hundreds of quantum chips. The company said the two modules cooled to 4 Kelvin in under five days and then below 15 millikelvin; each enclosure provides up to 12 times the wiring space of IBM's most widely used quantum systems. IBM plans to install Nighthawk processors in the modules later this year for further testing.

## Sources

- [AOL](https://www.aol.com/articles/ibm-connects-first-modular-cryogenic-100000000.html)

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Canonical: https://techandbusiness.org/newswire/-0Em42DGrlAm8268mIuNt7
Published: 2026-08-19T11:18:33.065Z
Story chronology: 2026-08-19T10:00:00.000Z
Retrieved: 2026-10-04T14:47:07.885Z
Publisher: Tech & Business (techandbusiness.org)