COMPUTE ATLAS Supercomputer supply-chain graph
1540 systems 545 sites Sourced data

Supercomputers/Sites/LUMI Data Center, Kajaani

Kajaani · Finland

LUMI Data Center, Kajaani

Operated by CSC. Hosting 3 systems in this dataset, 2 of them currently operational.

Systems hosted
3
Installed Rmax
379.7 PFlop/s
all eras, as reported
Recorded power
7.11 MW
where disclosed
Cooling
Direct liquid cooling, warm water

Systems at this site

SystemRmaxPowerFirst operationalStatus
Roihu - - 2026-06 operational
LUMI 379.7 PFlop/s 7.11 MW 2022-06 upgraded
LUMI-AI - - - planned

Facility fields are recorded only where a public source states them. Blank means we have not found one, not that the value is zero: an important distinction if you are aggregating power or PUE across sites.