S-Series Rack
Containment Platform

Where GPU Protection Meets Precision Cooling.

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DDC’s S-Series Rack Containment Platform is engineered for the thermal demands of AI, HPC, and next-gen GPUs. By isolating each rack and delivering independent high‑density cooling, the S‑Series ensures predictable performance in new builds, colos, and retrofits.

Key Advantages

Up to 1MW+ cooling per rack, with integrated CDU

Each rack contained, cooled & optimized independently

Ready for GPUs and AI clusters

Built-in fire suppression + engineered water loop protection

Flexible, future-proofed cooling architecture

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S-Series Product Lineup

S-4

Flexible, Enterprise-Grade Containment

Optimized for standard rack widths with up to 100 kW air‑side cooling and liquid‑ready design. Strong choice for enterprise, hyperscale, and colo deployments.

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S-5

Extreme Density + In-Rack CDU Support

Built with 42" width and added depth to support next-gen GPU roll-in racks and in-rack CDUs

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GPUVault

Retrofit-First, Constrained-Space Cooling

Compact layout combines two containment units and a heat exchanger in the middle for a total of up to 200kW heat air-side cooling. Design supports low‑ceiling and legacy facilities with adjacent water loop design.

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Why Rack
Containment Matters

Predictable Thermals
Eliminates hot‑cold mixing and maintains stable temperatures under heavy GPU loads.

Scalable Path to Liquid Cooling
All S‑Series units integrate with CDUs, allowing air‑dominant sites to transition to hybrid or liquid‑first cooling.