GB300-Class Infrastructure Readiness
GB300 / Blackwell Ultra is the current priority infrastructure target. Caprelion prepares the complete, dedicated AI POD infrastructure for customers deploying GB300-class rack-scale AI servers.
You bring the GB300 NVL72 cluster. Caprelion prepares the dedicated AI POD infrastructure — liquid cooling dominant, ~150 kW per rack planning envelope.
AI Rack Power
~150 kW
Planning envelope — +~15% vs GB200
GPU Count
72
Blackwell Ultra GPUs per NVL72
Cooling Mode
Liquid
Dominant — direct-to-chip primary
Generation
B. Ultra
Blackwell Ultra — current priority
Infrastructure Specification
GB300 NVL72 — AI POD Infrastructure Planning
System Generation
Blackwell Ultra
System Class
GB300 NVL72
Deployment Category
NVL72-class rack-scale AI system
Caprelion Infrastructure Model
Complete dedicated SU / AI POD block
AI Rack Power Envelope
Approx. 150 kW-class (planning assumption)
Primary Cooling
Liquid cooling dominant — direct-to-chip
Secondary Cooling
Air cooling support for residual thermal load
Network
High-bandwidth InfiniBand / Ethernet cluster networking
Optical
Optical fiber infrastructure within and between AI POD zones
Power Architecture
Standard AC power distribution — UPS, busway, RPP, PDU
Deployment Model
Complete dedicated AI POD environment — not rack-by-rack colocation
Caprelion Role
Dedicated physical infrastructure, power/cooling/network readiness, commissioning and operations readiness
Planning envelope only. Subject to site conditions, OEM/EPC validation and final engineering design.
Infrastructure Implications
What GB300 NVL72 Demands
Current Priority Infrastructure Target
GB300 / Blackwell Ultra is the current priority infrastructure planning target for Caprelion AI POD deployments. The higher power envelope and liquid cooling requirements define the baseline for new deployments.
~150 kW Per AI Rack — Baseline
At approximately 150 kW per AI rack, GB300 NVL72 requires more robust power infrastructure than GB200. Caprelion AI POD planning accounts for this higher power envelope from design stage — not as an afterthought.
Liquid Cooling as the Baseline
For GB300 NVL72, liquid cooling is the baseline, not an option. Direct-to-chip liquid cooling is planned as the primary thermal management approach with air cooling support for remaining thermal loads.
Enhanced CDU and Heat Rejection
CDU, XDU, manifold and external heat rejection infrastructure are planned as a complete cooling plant sized for the full GB300 NVL72 cluster thermal envelope — not scaled down from an earlier generation.
Power Quality and Surge Management
Power quality, distribution and surge management for GB300 NVL72 deployments require careful coordination of UPS, busway, RPP and PDU infrastructure within the AI POD block.
Upgrade Path to NVL144
Caprelion GB300 AI POD infrastructure is planned with upgrade headroom toward Rubin NVL144-class density categories. 480V AC pathway awareness is included in the design logic.
Complete SU / AI POD Delivery Model
Caprelion does not provide rack-by-rack colocation for GB300 NVL72 deployments. Each GB300 NVL72 cluster is deployed in a complete, dedicated AI POD / SU-class infrastructure block with liquid cooling dominant from design stage.
Infrastructure Evolution
GB200 → GB300 Infrastructure Uplift
| Aspect | GB200 NVL72 (Blackwell) | GB300 NVL72 (Blackwell Ultra) |
|---|---|---|
| AI Rack Power Envelope | ~130 kW-class | ~150 kW-class (+~15%) |
| Primary Cooling | Liquid cooling readiness | Liquid cooling dominant |
| CDU / XDU Requirements | Required | Required — enhanced capacity |
| External Heat Rejection | Planned | Stronger planning required |
| Power Distribution | Standard AC | Standard AC — higher capacity |
| Commissioning Complexity | SU-class | SU-class — higher power density |
| Upgrade Path | To GB300 (~150 kW) | To NVL144 (480V AC pathway) |
Compliance Framework
Compliance-Ready AI POD Delivery
Caprelion AI POD infrastructure is delivered under a compliance-ready framework, designed for alignment with leading data center, security, quality and sustainability standards.
Data Center Infrastructure
Design and operations standard
Information Security
Management system readiness
Quality Management
System readiness
Sustainability Principles
Environmental assessment
Commissioning Framework
Handover and testing
Operations Readiness
Ongoing management
Designed for compliance alignment and project-specific certification readiness. Final certification depends on project scope, audit, commissioning, local authority requirements and assessor review. Caprelion does not claim formal certification unless separately confirmed.

