Compute

02 · Core systems

An environment for accelerators: power, liquid, density.

We build the environment. The customer brings the machines.

ArchitecturePower, liquid and density for accelerators.

Direct-to-chip liquid, closed containment, and a boundary drawn at the rack. What crosses that boundary is contractual, not architectural.

Compute

Stand: 08/2026

IT load, Blankenburg Phase 150 MW IT1

Rack density, campus~50 kW/Rack2

IT load per hall25 MW IT3

Racks per hall504 Racks4

Hall envelope60 × 42 m5

Rack density, Quedlinburg13.6 kW/Rack6

Class, Quedlinburg1–3 MW class7

White space264 m²8

Floor loading600 kg/m²9

Customer hardware boundary, as a written clauseOpen · CTO

Documents · Capacity brief · not yet published.

Quedlinburg's floors are measured, including their loading. Blankenburg's IT load is a design basis figure and marked as one.

Control

Density is a property of the building. It is fixed before a rack is ordered.

150 MW IT – DESIGN BASIS (DESIGN BASIS) · effective 06/2026 · source: Project data sheet · verified 06.08.2026
2~50 kW/Rack – DESIGN BASIS (DESIGN BASIS) · effective 07/2026 · source: Technical concept · verified 13.08.2026
325 MW IT – DESIGN BASIS (DESIGN BASIS) · effective 07/2026 · source: Technical concept · verified 13.08.2026
4504 Racks – DESIGN BASIS (DESIGN BASIS) · effective 07/2026 · source: Technical concept · verified 13.08.2026
560 × 42 m – DESIGN BASIS (DESIGN BASIS) · effective 07/2026 · source: Technical concept · verified 13.08.2026
613.6 kW/Rack – DESIGN BASIS (CALCULATED) · effective 07/2026 · source: Cooling calculation · verified 13.08.2026
71–3 MW class – DESIGN BASIS (DESIGN BASIS) · effective 08/2026 · source: Project data sheet · verified 06.08.2026
8264 m² – DESIGN BASIS (CALCULATED) · effective 08/2026 · source: Technical concept · verified 06.08.2026
9600 kg/m² – VERIFIED EXISTING (SIGNED REPORT) · effective 01/2023 · source: Structural drawing · verified 31.07.2026

Document status · Revision 1.0 · Last factual review 13 Aug 2026