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1153 systems 482 sites Sourced data

Supercomputers/Systems/MeluXina-AI

Luxembourg · planned · mixed

MeluXina-AI

Also known as Luxembourg AI Factory supercomputer

Operated by LuxProvide at MeluXina (Bissen) .

Phase 1 seed dataset, compiled by hand. These rows were built from public operator, laboratory and vendor sources. A mechanical second-reader pass has since fetched every cited source: 1092 of 1153 systems have a readable citation that names them, and 40 are genuinely weakly sourced. Every claim carries its source and a confidence tier. Treat anything below verified as a lead, not a citation.

Measured performance

Rmax
-
Rpeak
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Rmax ÷ Rpeak
-
Cores
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Power
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Per watt
- GF/W

Figures are as last publicly reported for the configuration described below, not a live measurement. Where a system was upgraded in place, the post-upgrade configuration is shown and the earlier one appears in the timeline.

What this machine is made of

One row per supplier relationship. “Supplier at build” is the company that shipped the part at the time; where that company has since been acquired, the parent it rolls up to today is shown beside it. That distinction is what makes ticker-level aggregation possible across a thirty-year dataset.

Role Part Supplier at build Quantity Confidence Source
Integrator -
E4 Computer Engineering integrated the system under the EuroHPC contract
E4 Computer Engineering
- Reported eurohpc-ju.europa.eu
Integrator -
Dell Technologies servers, 252 liquid-cooled nodes
Dell Technologies - Reported eurohpc-ju.europa.eu
Accelerator -
NVIDIA GB200 NVL4 Blackwell GPUs, 1,008 across 252 nodes
NVIDIA 1,008
reported
Reported eurohpc-ju.europa.eu
CPU NVIDIA Grace
CPUs
Armv9 (Neoverse V2) · 72C · 3.1 GHz · TSMC 4N
NVIDIA Grace CPUs integrated in the GB200 NVL4 nodes
NVIDIA - Reported eurohpc-ju.europa.eu

AI datacenter metrics

Figures beyond an accelerator count, each with who stated it. What can and cannot be compared across AI datacenters.

MetricValueAs ofBasisNoteSource
Accelerators 1,008 accelerators 2026-10 Operator stated EuroHPC: 252 Dell GB200 NVL4 nodes with 4 Blackwell GPUs each. Contract stage, not yet installed. eurohpc-ju.europa.eu

The read

AI-optimised EuroHPC supercomputer for the Luxembourg AI Factory, hosted and operated by LuxProvide. EuroHPC signed with E4 Computer Engineering on 22 July 2026 for a Dell Technologies system of 252 liquid-cooled NVIDIA GB200 NVL4 nodes (1,008 Blackwell GPUs) on a dual-site infrastructure at Bissen and Bettembourg, with an estimated AI peak of over 20 exaflops and a EUR 80 million acquisition budget split with the Luxembourg state. Installation starts in autumn 2026 and no operating date is published, so it stays planned. LuxProvide's own page gives the EUR 112 million total with operation, the multi-exaflop claim and the Tier IV LuxConnect hosting, but not the GPU count, so the hardware rests on the EuroHPC release alone. The MeluXina-AI name is distinct from the existing MeluXina CPU and GPU system.

Timeline

Site & facility

MeluXina (Bissen)

Location
Bissen, Luxembourg
Commissioned
2021

Change history

Source check

We fetched this system's own citations and recorded whether each page actually mentions it. This is a corroboration signal, not a fact check, and it is published so you can see how well the sourcing holds up rather than take it on trust.

Cited sourceResultFound on the page
eurohpc-ju.europa.eunames system only-
luxprovide.lunames system only-

Checked 2026-10-09 by pnpm verify. Re-run it and the table changes with the web.

Further reading