20U Heavy Duty Liquid Cooling Cabinet for Server Racks

The Apex of High-Density Cooling: The 20U Heavy-Duty Liquid Cooling Cabinet

In the relentless evolution of data processing, the demands for computational power are escalating at an unprecedented rate. This surge, driven by advancements in Artificial Intelligence, machine learning, high-performance computing (HPC), and dense data analytics, has created a critical challenge: thermal management. Traditional air-cooling methods are increasingly reaching their physical and economic limits, proving inadequate for the thermal densities of modern CPUs and GPUs. In response to this critical need, we proudly introduce the 20U Heavy-Duty Liquid Cooling Cabinet—a sophisticated, robust, and highly efficient solution engineered to house and cool the most powerful server configurations of today and tomorrow. This is not merely a server rack; it is a meticulously designed ecosystem for superior thermal performance, unparalleled structural integrity, and long-term operational reliability.

Unlocking Unprecedented Cooling Efficiency

At the heart of this cabinet lies a state-of-the-art liquid cooling system, centered around a high-performance Tube Heat Exchanger. This system is designed to directly combat heat at its source, offering a quantum leap in efficiency over ambient air cooling. By utilizing liquid as a transfer medium, which is orders of magnitude more effective at absorbing and transporting heat than air, this cabinet can maintain optimal operating temperatures for even the most demanding hardware. With a minimum liquid flow rate of 2.0 cubic meters per hour and a maximum pressure rating of 10 Bar, the system is equipped to handle significant thermal loads with ease, ensuring your critical components remain stable and perform at their peak.

This advanced thermal design makes the cabinet an ideal foundation for various liquid cooling strategies, from direct-to-chip cold plates to more advanced concepts. Its exceptional build and capacity make it a forward-thinking choice, perfectly suited to function as an Immersion Liquid Cooling Cabinet. The sheer robustness of the frame and its massive load capacity provide the perfect, secure enclosure for deploying contained immersion cooling systems, representing the pinnacle of thermal management technology. By choosing this cabinet, you are not just solving today’s cooling problems—you are investing in a platform that is ready for the future of data center thermal design.

Engineered for Extreme Loads and Durability

The “Heavy-Duty” designation is not a mere marketing term; it is a promise of profound structural integrity. This cabinet boasts a colossal static load capacity of 1800kg (nearly 4000 lbs). This immense strength allows data center managers to confidently populate the rack with the densest and heaviest configurations of servers, blade chassis, and storage arrays without the slightest concern for structural stability. The foundation of this strength lies in its premium construction materials—primarily high-grade SGCC (Hot-dip galvanized steel) and Al-Zn composites. This choice of materials provides an exceptional strength-to-weight ratio and offers superior protection against corrosion and environmental wear, guaranteeing a long and reliable service life.

The meticulous engineering extends to every detail of its construction. The main body of the cabinet is forged from thick 2.00mm steel, while the door is a solid 1.2mm, providing a rigid, secure, and durable enclosure. The entire structure is finished with a sleek, electrostatic black powder spray, which not only gives it a professional aesthetic suitable for any modern data center but also adds a resilient layer of protection against scratches, scuffs, and chemical exposure. From the reinforced frame to the combination hinges, every component is chosen for longevity and performance, embodying the key selling point of low-maintenance operation.

Intelligent Design for Seamless Integration and Operation

Beyond its raw power and strength, the 20U cabinet is designed for intelligence and ease of use. It operates on a flexible voltage range of 380V-480V and incorporates a PLC (Programmable Logic Controller) as a core component. This integrated intelligence allows for precise monitoring and automated control of the cooling system’s parameters. Administrators can fine-tune performance, monitor temperatures in real-time, and receive alerts, ensuring the system runs at optimal efficiency while minimizing power consumption and the need for manual oversight.

The physical design, with dimensions of 800mm in width, 1100mm in depth, and 2000mm in height, provides a generous footprint. The 20U of vertical rack space is complemented by the extra width and depth, which allow for simplified cable management and easy routing of cooling pipes, preventing airflow obstruction and ensuring serviceability. The front and rear doors feature a modern hexagonal perforation pattern, which facilitates auxiliary airflow and allows for quick visual inspection of the internal hardware without opening the cabinet. For mobility and stability, the unit comes equipped with heavy-duty casters for easy placement and robust foot cups to securely level and anchor it once in position. This thoughtful combination of features ensures that the cabinet can be seamlessly integrated into any new or existing data center environment with minimal disruption.