• Please contact us by e-mail via one of our two support addresses, depending on your request.
  • If you wish to contact us by phone, please call us at the numbers listed below. Alternatively, you can e-mail us to arrange an appointment for a telefone call.
  • Our usual office hours are from 9am to 5:30pm. If we are not available, you can always reach us by mail.

HPC Support

Research Data Management

Dr. Stefan Harfst

+49 (0)441 798-3147

W3 1-139


Dr. Johannes Vosskuhl

+49 (0)441 798-3576

W3 1-139


Fynn Schwietzer

 +49 (0)441 798-3287

 W3 1-139



Carl von Ossietzky Universität Oldenburg
Fakultät V - Geschäftsstelle
Ammerländer Heerstr. 114-118
26129 Oldenburg

HPC Facilities

Current cluster generation

The following systems are currently available for high-performance computing (HPC) at the University of Oldenburg:

  • the Multi-Purpose Compute (MPC) Cluster ROSA, funded by the German Research Foundation (DFG), the Ministry of Science and Culture (MWK) of Lower Saxony with a total of 91 computing nodes
  • the STORM & MOUSE systems for Computational Fluid Dynamics (CFD), funded by the Investment and Development Bank of Lower Saxony (NBank), the Ministry of Science and Culture (MWK) of Lower Saxony and the Federal Ministry of Economics and Climate Protection (BMWK)

The systems are housed centrally in the university's data centre and operated in cooperation with IT services.


Overview Hardware

RAM145 TiB91 TiB54 TiB

8x A100 80GB
28x H100 94GB

24x H100 94GB8x A100 80GB
4x H100 94GB

>4 PiB

>2 PiB>2 PiB

Burst Buffer

92 TB

92 TB-

Rmax (CPU)

~1.099 TFlop/s~625 TFlop/s~474 TFlop/s
Rpeak (GPU)~2.032 TFlop/s~1.608 TFlop/s~424 TFlop/s


(Changed: 19 Jan 2024)  | 
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