AI Infrastructure / Foundational

AI is rewriting the rules of infrastructure.

GPU density, thermal load, and power volatility have pushed compute beyond what legacy facilities can support. We define the engineering response.

High-density AI GPU server rack interior with cobalt accents
FIG · 01 / GPU_HALL
LIVE
AI-class accelerator rack — synchronized draw, 120 kW+ envelope.REF_AI.001
AI_WORKLOAD · FLOW_MAP
WORKLOAD · TRAINING
DATA_INMODEL_OUT
SYS · 01/04
WORKLOAD · ARCHITECTURAL SHIFT
01 · Reshaping

Why AI is reshaping infrastructure.

AI training and inference impose load patterns that classical data center design never anticipated — synchronized GPU draw, millisecond power transients, and continuous high-density heat dissipation.

The result is a structural reset: infrastructure must now be engineered as a workload-aware system, not a passive utility layer. Power, thermal, deployment, and intelligence become a single design surface.

Fiber optic interconnect on a brushed metal patch panel
FIG · 02 / FABRIC
LIVE
Patch fabric — deterministic latency across the training cluster.REF_AI.012
Workload signal

The cluster is the computer.

Training a frontier model treats thousands of GPUs as one machine. Interconnect, telemetry, and power must behave with the determinism of a single substrate.

Every fiber, busway, and coolant loop is engineered against that constraint.

02 · Domains

Four interlocking AI infrastructure problems.

[ 01 ]

GPU Density

Spatial, electrical, and thermal envelopes pushed past legacy limits.

[ 02 ]

Thermal Architecture

Liquid cooling, two-phase systems, and rear-door exchange engineered as one loop.

[ 03 ]

Power Density

Sub-millisecond response and harmonics control for AI load profiles.

[ 04 ]

Scalability

Linear capacity unlocks across three GPU generations.

DOMAIN_GRAPH · INTERLOCK
EDGES · 12
SYS · 03/04
DENSITY · EVOLUTION TIMELINE
03 · Evolution

Infrastructure densification timeline.

DENSITY_PROFILE 2018 → 2028
2018
CPU Era

Air-cooled, 5–15kW per rack, generic data halls.

2022
Early GPU

Rear-door cooling, 25–40kW per rack, dense clusters.

2025
AI Training

Direct-to-chip liquid, 80–120kW per rack.

2028
Frontier AI

Two-phase cooling, 250kW+ per rack, AI-aware MEP.

04 · Future

Engineering for what comes next.

250kW
Projected Rack Density 2028
2-phase
Cooling Standard
ms
Power Response Window
AI-MEP
Workload-Aware Facility
FUTURE_STACK · AI_MEP
ISO_FORMAT · STACKED
01FOUNDATION02POWER_SKID03THERMAL_PLANT04WHITE_SPACE05GPU_RACKS · A06GPU_RACKS · B07INTEL_LAYER
Exploded view of a liquid-cooled compute module
FIG · 03 / STACK_X
LIVE
Exploded module — chassis, manifold, cold plate, accelerator.REF_AI.027