Comprehensive Guide to Rack Cooling in Data Centers With the rapid growth of AI, high-performance computing (HPC), and cloud services, data center power density is rising faster than ever before. As server performance increases, so does the amount of heat they generate — and thermal management has become a critical factor affecting both the stability and energy efficiency of [...]
With the rapid rise of artificial intelligence in recent years, data center cooling demands have surged dramatically. Traditional air-cooling systems are increasingly challenged by high thermal densities, while liquid cooling, with its superior heat transfer efficiency and energy performance, is emerging as a critical trend for the future of data centers. However, before implementing liquid cooling, enterprises must conduct [...]
In today’s era of “computing closer to the user,” data is no longer confined to large, distant data centers. To meet the growing demand for low latency, high reliability, and flexible deployment, micro data centers (MDC) have emerged as a key enabler of edge computing. They integrate the core functions of traditional data centers into a highly compact, plug-and-play [...]
Liquid cooling is becoming a core infrastructure for next-generation high-performance data centers. With AI model training, cloud computing, and high-performance computing (HPC) driving increasing compute density, data centers now demand unprecedented thermal control precision and energy efficiency. Compared to air-based cooling, liquid cooling uses the high heat capacity and thermal conductivity of coolant to efficiently transfer heat directly from [...]
The rapid expansion of AI workloads and high-performance computing has changed how data centers manage heat. Rack power density continues to rise, and traditional air cooling increasingly struggles to keep pace. As a result, liquid-based approaches are no longer experimental concepts but practical options under serious evaluation. Among these approaches, immersion cooling has attracted attention because it addresses thermal [...]
Direct-to-Chip Liquid Cooling (D2C) is a high-efficiency thermal management technology that removes heat directly from chip surfaces. It is specifically designed to meet the demanding cooling requirements of High-Performance Computing (HPC), Artificial Intelligence (AI) training clusters, and ultra-high-density servers. According to Grand View Research (2024), the global D2C market is valued at approximately $1.96 billion and is projected to [...]
A Chilled Water System is a central air conditioning solution widely used in large buildings, data centers, and industrial facilities. It produces low-temperature chilled water through a chiller and delivers it to terminal cooling devices (such as fan coil units or air handling units) to cool and regulate indoor environments. Unlike split-type AC units, chilled water systems offer centralized [...]
In recent years, the rapid development of artificial intelligence and large-scale models has made data centers indispensable. As heat density continues to rise, energy efficiency has become an increasingly pressing issue. According to a 2023 report by the U.S. Department of Energy (DOE), U.S. data centers already consume about 4.4% of national electricity, and this proportion is projected to [...]
Container data centers have become a practical infrastructure option for organizations that require rapid deployment, modular scalability, and predictable performance in constrained environments. By integrating IT equipment, power distribution, cooling systems, and monitoring capabilities within standardized container units, containerized data centers provide an alternative to traditional facility-based architectures, particularly in edge computing, temporary deployments, and incremental capacity expansion scenarios. [...]
Introduction AI models are growing at a geometric pace. Training large language models often requires thousands of GPUs running in parallel, with each GPU consuming more than 500 watts—and future chips may even surpass 1,000 watts. Such high energy use drives rack heat density to extreme levels, making traditional air cooling insufficient for managing hotspots. At the same time, [...]
