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, [...]
In modern society, reliable power supply is crucial for homes, offices, and corporate data centers. The Uptime Institute's 2024 Annual Power Outage Analysis Report indicates that electricity remains the leading cause of power outages (52%). To minimize this, a UPS (Uninterruptible Power Supply) has become essential, and the core component is the UPS battery. What is a UPS [...]
Rear Door Heat Exchanger (RDHx) is a high-efficiency cooling device mounted on the rear door of a server cabinet. It removes the heat generated by servers through chilled water circulation. Unlike traditional cooling methods that rely on room-level air conditioners (CRAC or CRAH), RDHx is a cabinet-level precision cooling solution that enables source-level heat removal and localized cooling, thereby [...]
In the world of data centers, power stability is the lifeline. Even a one-minute outage can mean business interruption, contract breaches, or long-term damage to brand reputation. According to the Uptime Institute 2024 Global Data Center Survey, one in five major outages results in losses of more than $1 million (including both direct and indirect losses). The UPS (Uninterruptible [...]
A New Era of Exploding Data The arrival of AI and 5G has once again amplified the importance of data centers. Training large models requires massive computing power, while 5G demands millisecond-level responsiveness. From smart healthcare and autonomous driving to streaming entertainment, virtually every emerging application is powered by data centers. The problem is that traditional data center architectures [...]
The Energy Challenge of Data Centers With the rapid growth of digitalization, the role of data centers has become more critical than ever. AI, large-scale models, cloud computing, edge nodes—all these terms point to one thing: massive computing demand. But rising computing power comes hand in hand with rising energy consumption. For years, air cooling has been the standard. [...]
Opening: The Invisible Heart of the Digital Era In today’s rapidly evolving digital economy, data centers have become the “new infrastructure” supporting both enterprise operations and broader society. From training AI large models, to enabling real-time interactions over 5G networks, to powering everyday cloud applications, nearly all digital activities rely on the robust foundation of data centers. However, traditional [...]
