What Is a Liquid Cooling Manifold? A Complete Guide for Data Center Engineers
Over the past two years, AI training and inference clusters have pushed rack power density past what traditional air cooling can handle. Racks running at 50kW, 100kW, or higher are quickly becoming the norm. As operators and system integrators scramble to keep up, two components dominate the conversation: the CDU (coolant distribution unit) and the […]
What Is a Cold Plate? A Guide for Engineers & Buyers
Introduction When an AI accelerator card pulls past 700W, an EV battery pack starts creeping toward its thermal limit during fast charging, or a 1°C drift in a laser’s resonator throws off beam quality, air cooling simply runs out of runway. Engineering teams researching a fix almost always land on the same term: cold plate. […]
What Is a CDU (Coolant Distribution Unit)? A Complete Guide for Data Center Cooling
TL;DR: A CDU (Coolant Distribution Unit) is the thermal management device at the heart of a liquid-cooled data center. It sits between the facility’s cooling source and the IT equipment’s liquid loop, using an isolated secondary loop to control coolant temperature, flow, and pressure — removing heat from servers and GPUs without ever letting facility […]
What Is Liquid Cooling? A Complete Guide to Types, Benefits & How It Works
AI training and high-performance computing (HPC) are pushing rack power densities into territory that traditional cooling was never built for. Standard racks used to draw a fraction of what they do now, and air cooling handled that without much drama. Today, high-density AI server racks are routinely pushed past the 40kW mark, and in some […]
How to Select the Right Cold Plate for AI Applications
As artificial intelligence continues to drive unprecedented increases in computing power, thermal management has become one of the most critical challenges facing data center operators, server manufacturers, and AI infrastructure providers. Modern GPUs and AI accelerators can generate hundreds or even thousands of watts of heat within a compact footprint, making traditional air-cooling solutions increasingly […]
Key Functions and Components of a CDU System
As liquid cooling becomes the preferred thermal management solution for AI data centers, high-performance computing (HPC), and next-generation server infrastructure, Coolant Distribution Units (CDUs) have emerged as a critical component within modern cooling architectures. A CDU acts as the central control hub of a liquid cooling system. It regulates coolant flow, maintains temperature stability, transfers […]
Air Cooling vs Liquid Cooling: Understanding the Differences
As AI workloads, high-performance computing (HPC), and modern data centers continue to push hardware performance to new levels, effective thermal management has become a critical factor in system reliability and energy efficiency. Choosing the right cooling strategy is no longer simply an operational decision—it directly impacts performance, scalability, sustainability, and total cost of ownership. Today, […]