UQDB blind-plug liquid-cooled quick-connect connectors feature a flat, leak-proof seal for enhanced safety, enabling high-density computing deployment in data centers.
With the widespread deployment of large-scale AI model training and high-density computing clusters, the power consumption of single server racks continues to exceed previous limits. Traditional air cooling has long reached its physical heat dissipation ceiling, making cold-plate liquid cooling a standardized and essential solution for next-generation intelligent computing centers and supercomputing rooms. The industry is accelerating its iteration towards modular, rack-mount blind-mating architectures. High-density racks have compact internal piping layouts and limited assembly space, making traditional manual connector alignment difficult and inefficient, unable to keep pace with the rapid deployment of computing clusters.
Against this backdrop, Yonggui Technology, relying on the OCP unified standard system, has launched the new standardized UQDB series of blind-mating liquid-cooled quick connectors. With precision sealing and a self-locking mechanism, it ensures "no leakage" under high-frequency insertion and removal and high-pressure conditions in high-density server racks, providing a safe, efficient, and universal integrated piping connection solution for high-load AI server racks and large-scale liquid-cooled data centers.
Core Advantages and Highlights of the Product
The UQDB series is a blind-mating fluid connector developed in strict accordance with OCP specifications. It is primarily used in liquid cooling systems for data centers and supercomputers, enabling rapid connection of piping between modules and the chassis. The product features a compact design, making installation and maintenance convenient and efficient. It is an indispensable core connection component in modular blind-mating liquid-cooled server architectures.
01
Flat-surface drip-free seal, safe and reliable under all operating conditions
Utilizing a flat dry-seal structure, it maintains a stable seal in both mating and disconnected states, preventing media dripping throughout the process. This eliminates the risk of hardware corrosion and short circuits caused by coolant leakage, ensuring the safe operation of the liquid cooling system. The seal is made of JE-EPDM rubber (-55℃~+125℃), providing stable sealing performance and supporting hot-swappable operations.
02
Floating Fault-Tolerant Blind Insertion, Efficient and Convenient Deployment and Maintenance
● Equipped with ±1mm radial deviation compensation capability, it automatically offsets assembly errors, significantly reducing alignment difficulties in the confined space of high-density racks, perfectly adapting to rack-wide blind insertion deployment scenarios.
● Adopts a lockless structure design, relying on the external supporting structure of the chassis to achieve stable locking; pushing in completes the connection, enabling quick plugging and unplugging; red and blue dual-color interface markings distinguish inlet and outlet water pipes, physically preventing mistaken operation during maintenance.
● Some configurations are equipped with a direct-push locking structure, supporting one-handed locking and unlocking operations, further improving on-site installation and maintenance efficiency.
● Compact chassis design, adaptable to the limited installation space of high-density racks.
03
Multiple Specifications and High Energy Efficiency, Covering Diverse Cooling Needs
Provides four diameter specifications: -02, -04, -06, and -08, which can accurately match the liquid cooling system requirements of different flow rates, covering diverse computing power cooling scenarios from single machines to clusters. The product's flow channel is optimized for high flow rate and low pressure drop, effectively reducing system flow resistance losses and improving the overall operating efficiency of the liquid cooling system.
04
High Weather Resistance and Long Lifespan, Adaptable to Harsh Operating Environments
The housing is made of stainless steel and treated with a special process, possessing excellent wear resistance and corrosion resistance. The product's mechanical lifespan reaches 10,000 insertion/removal cycles, supporting long-term stable operation of the equipment. It also exhibits excellent resistance to high and low temperatures, vibration, and shock, making it suitable for the complex 24/7 operation of data centers.
05
Full-Link Support, Flexible Customization for Adaptable Scenarios
The product offers a variety of tail interface options, supporting customized threaded ends and other personalized requirements, flexibly adapting to different manufacturers' piping and cold plate solutions.
Product Core Parameters
Empowering Data Center Upgrades with Liquid Cooling Strength
As a core supplier in the liquid cooling connectivity field, Yung-Kui has always been driven by industry needs. Going beyond technological breakthroughs in single connectors, Yung-Kui has continuously expanded its liquid cooling product matrix, starting with the UQDB and UQD series connectors, extending to supporting core components such as manifolds, piping assemblies, and cold plate assemblies. It is committed to building a complete liquid cooling solution system covering "core components—functional components—system solutions."
In the future, Yung-Kui will continue to keep pace with industry standard evolution, adhering to a dual approach of standardization and customization. With stable and reliable products and comprehensive technical services, it will safeguard the safe, efficient, and large-scale deployment of liquid cooling systems in the era of high-density computing power, working hand in hand with industry partners to promote the upgrade of data centers towards green, efficient, and highly reliable directions.
