LUMI (CSC, Kajaani)

Stage not knownFinland

What we checked

• EuroHPC JU lists LUMI as a supercomputer located in Kajaani, Finland. (source) Suggest a correction
• EuroHPC JU identifies CSC (IT Center for Science) as LUMI's host. (source) Suggest a correction

This is an attributed scientific computing system identity, not a verified physical campus, building or phase boundary. Host is not a verified legal operator or owner. No current operation, hardware, capacity, power, capital flow or available compute is inferred. LUMI and LUMI-AI are separately named records here, not aliases; this distinction does not establish shared physical facilities or phase boundaries. Existing LUMI-AI facts and their 2 October 2026 check date are not reverified. Related programme records retain their own evidence dates and limitations; naming a system or linking a programme does not establish present eligibility, an open call, allocation or successful access. This is not a newly built physical site or complete directory factual coverage.

Operate this site or have better evidence? Suggest an update with a source.

Operator

Not stated Suggest a correction

Owner

Not stated Suggest a correction

Stage

Stage not known Suggest a correction

Chips

• EuroHPC lists AMD EPYC CPUs for LUMI-C and the AMD Instinct GPU family for LUMI-G.
  Scope: Original LUMI only, distinct from LUMI-AI. This undated entry retains prospective GPU-generation wording and does not identify a GPU model. No installed configuration or current operation is established.. Stage: Stage not known. Basis: reported. Evidence: official source. Evidence date: not stated. source. Source version: not established. Source published: not stated; source updated: not stated; retrieved: not recorded; reviewed: 2026-11-01T02:03:26.681Z; evidence checked: 1 November 2026.
  European Union / European High-Performance Computing Joint Undertaking: CC BY 4.0 for EU-owned source content only; third-party and industrial-property exclusions retained. Minimal independently worded attributed hardware-family facts and an ordinary unframed source link. No source table, node/chip count, performance, rank, power result, quotation, image, logo, caption or underlying dataset is imported. European Union / EuroHPC JU, Our Supercomputers; original source linked in source_url. Legal notice: https://commission.europa.eu/legal-notice_en . No endorsement. Selected hardware identifiers reduced to an original short factual account, with partition and evidence limits. The selected source links the Commission notice, whose express CC BY 4.0 grant applies only to EU-owned content. All third-party works and industrial-property rights remain excluded regardless of owner location. Product names are descriptive factual identifiers, not a trade-mark licence. The exact seven field statements and eight selected-source limits passed a distinct independent source/use review completed 2026-11-01T02:03:26.681Z. No blanket source or recurring-acquisition grant follows. Suggest a correction

Separate scoped statements, not a whole-site operating or availability claim. Values are not combined across scopes, stages, metrics or sites.

Inspect the limits of this source check

These notes describe a bounded inspection, not a whole planning-application audit. They do not count as recorded facility fields, prove that information does not exist elsewhere or refresh this record's check date.

• Grid connection, PUE, Water use, Coordinates: Not stated in the inspected source. Only this named system’s directory entry was inspected. No grid-voltage/substation boundary, water-use measurement or verified coordinate point/CRS was identified there; no planning, utility, environmental or parcel file was audited. Scope recorded 1 November 2026; inspected source context. European Union / European High-Performance Computing Joint Undertaking: CC BY 4.0 for EU-owned source content only; third-party and industrial-property exclusions retained. Minimal independently worded attributed hardware-family facts and an ordinary unframed source link. No source table, node/chip count, performance, rank, power result, quotation, image, logo, caption or underlying dataset is imported. European Union / EuroHPC JU, Our Supercomputers; original source linked in source_url. Legal notice: https://commission.europa.eu/legal-notice_en . No endorsement. Selected hardware identifiers reduced to an original short factual account, with partition and evidence limits. The selected source links the Commission notice, whose express CC BY 4.0 grant applies only to EU-owned content. All third-party works and industrial-property rights remain excluded regardless of owner location. Product names are descriptive factual identifiers, not a trade-mark licence. The exact seven field statements and eight selected-source limits passed a distinct independent source/use review completed 2026-11-01T02:03:26.681Z. No blanket source or recurring-acquisition grant follows.

Read EuroHPC JU's LUMI directory account
Source page date not stated. Official publisher identity evidence and a general access-calls route, not an immediate allocation or verification of current eligibility. Separately recorded programme conditions and dates are unchanged.

Related recorded research routes

These links open our existing programme records in directory order, not a ranking. Inspect each record's eligibility, dates and official next step. Listing a route does not mean a call is open, you qualify, an allocation is guaranteed or this facility has compute available.

• EuroHPC Benchmark and Development Access Record evidence checked 12 October 2026.
• LUMI access routes Record evidence checked 3 October 2026.

This navigation reuses the programme records and their existing check dates; it is not a new source or availability check.

Separately recorded system identities

These are separately recorded identities, not aliases. These links are not evidence of shared or separate buildings, campuses or physical phases, upgrades, current operation, available compute or programme eligibility. Each record retains its own evidence date; no capacity is combined.

• LUMI-AI AI Factory system, CSC Kajaani Record evidence checked 2 October 2026.

Linked European Union / European High-Performance Computing Joint Undertaking source articles: CC BY 4.0, selected EU-owned content only. European Union / EuroHPC JU, Our Supercomputers (https://www.eurohpc-ju.europa.eu/supercomputers/our-supercomputers_en). Reduced and adapted by ComputeFinder to selected scientific-system name, host and locality facts with original uncertainty wording. Rights notice: https://commission.europa.eu/legal-notice_en . Provided as-is without warranties. No endorsement. Excludes photographs and captions, attributed third-party material, quotations, people, logos, trademarks, technical tables, hardware, performance, rankings and other assets. No blanket domain or recurring-monitoring clearance.

@misc{computefinder_data_centres_lumi_kajaani_csc,
  title        = {LUMI (CSC, Kajaani): capacity, planning and power},
  author       = {{ComputeFinder}},
  year         = {2026},
  howpublished = {\url{https://computefinder.net/entity/cf-dc-0094}},
  number       = {cf-dc-0094},
  note         = {Page last checked 17 October 2026. Retrieved 14 November 2026.}
}

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