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Case studies, technical articles, and resources from the forefront of data center liquid cooling infrastructure.

Featured

AI data center liquid cooling architecture — why GPU clusters demand direct liquid cooling

Why AI Data Centers Are the Forcing Function for Liquid Cooling at Scale

The emergence of GPU-based AI training clusters operating at 40–150kW per rack has fundamentally changed what data center thermal infrastructure must deliver. Air cooling's effective ceiling — roughly 15–20kW per rack in most configurations — is already a bottleneck for operators deploying NVIDIA H100, H200, or AMD MI300X systems. This article examines the thermodynamics, the economics, and the engineering options available today.

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CDU coolant distribution unit for data center liquid cooling systems

Knowledge

Understanding CDU Architecture: Plate-Frame vs Shell-Tube Heat Exchangers

Coolant Distribution Units are the heart of secondary liquid cooling loops. We break down the two dominant heat exchanger architectures, their trade-offs for data center applications, and when each is the right choice.

Stainless steel passivation process per ASTM A967 for data center cooling components

Manufacturing

Passivation per ASTM A967: What it Means and Why it Matters

Passivation isn't just a surface treatment — it is an essential step in ensuring the long-term performance of stainless steel cooling loops. We explain the chemistry, the process, and the verification methods that confirm it's been done correctly.

Case Study

Integrating Hot Aisle Containment with In-Row Liquid Cooling: A Design Brief

Combining aisle containment with direct liquid cooling in the same row requires careful coordination of airflow management, structural support, and CDU placement. This design brief walks through the key engineering decisions.

Overhead manifold systems for data center liquid cooling distribution

Knowledge

Overhead vs Underfloor Manifolds: Choosing the Right Distribution Architecture

Where you route your supply and return manifolds affects everything from maintenance access to structural loads. This article provides a framework for choosing between overhead, underfloor, and in-row distribution approaches.

Data center pre-commissioning cleaning and particle count testing

Case Study

Pre-Commissioning Contamination Control: A Baseline Protocol

What happens inside a data center before the first server is installed sets the contamination baseline for the facility's entire lifecycle. Our pre-commissioning protocol, built around ISO 14644 particle count classification, explained.

DCE Systems engineering team working on data center liquid cooling design

Culture

Building the Team That Builds India's AI Infrastructure

Why DCE Systems is investing in engineering talent in Ahmedabad — and why we think India's next generation of data center engineers will be built, not imported. A conversation with our engineering leadership.