MQD – Multi Quick Disconnect

As artificial intelligence continues to reshape industries, the infrastructure behind it must evolve. Data centers and supercomputers architecture are pushing the boundaries of performance and density. This shift demands advanced liquid cooling solutions that are compact, efficient, and future-ready. 


Introducing Stäubli’s MQD, the next evolution in liquid cooling quick disconnects, engineered to meet the demands of next-generation AI infrastructure. Developed in collaboration with NVIDIA specifications and compatible with VR200 design and all high performance racks, the MQD delivers high-flow performance in a compact form factor, ideal for high-density environments. This product makes direct-to-chip cooling significantly more efficient.

 

MQD to face cooling challenges in AI-Driven data centers

Stäubli's MQD is not just a connector—it’s a strategic enabler for AI infrastructure. Here’s how it meets and exceeds market expectations:

  • Designed in close relationship with NVIDIA: Co-developed with NVIDIA specifications, the MQD ensures seamless integration into VR200-based systems.
  • Compact Footprint for high-density environments: The MQD’s compact design is ideal for modern rack configurations. Its compact form enables and maximizes cooling capacity in tight spaces without compromising flow efficiency.
  • High-flow efficiency for AI thermal loads: Engineered to deliver optimal coolant flow, the MQD maintains thermal stability even under the most demanding AI workloads, ensuring hardware longevity and performance.
  • Automatic quick disconnect for fast deployment: With its automatic, leak-free connection, the MQD simplifies installation and maintenance, enabling rapid scaling of liquid-cooled infrastructure.
 
Compact
Efficient
Future-ready
 

APPLICATIONS

  • Data center
  • HPC
  • Internet switch
  • Electronics (Liquid cooling of electronics)
  • Supercomputers
  • Thermal Management
  • Rack Systems
  • IT Cooling

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Our teams are here to help you choose your custom solution!

Why choose Stäubli? Trusted expertise, global reach

When it comes to mission-critical cooling solutions, choosing the right partner is just as important as choosing the right technology.

Global presence, local support

Stäubli’s network of specialists across the globe ensures that you receive expert guidance and responsive service wherever your data center is located. Our supply chain spans three continents, enabling fast delivery, consistent quality, and reliable availability—even for large-scale deployments.

Decades of proven expertise

With over 30 years of experience in electronic cooling and more than a decade in liquid cooling.

Strong relationships with Industry Leaders

Stäubli collaborates closely with major data center operators, OEMs, and hyperscalers, including NVIDIA, to develop solutions that meet real-world challenges. 

Characteristics - MQD Multi Quick Disconnect

  • For connection between racks and liquid cooling system via hoses
  • For liquid cooling distribution inside blades
  • Ideal for easy manual operations and intuitive use
  • Adapted to high-density spaces
Technical specificationsFluidsConstruction
  • Nominal diameter DN (mm): 3
  • Maximum allowable pressure*: 16 bar  (232.06 PSI)
  • Water glycol
  • Cooling fluid

Stainless steel

Discover more AI cooling solutions

With a comprehensive portfolio of quick-release connection solutions, Stäubli ensures optimal thermal management across the entire IT cooling chain — from chip to facility. Our technologies support the most demanding applications in AI, HPC, and data centers, delivering performance, reliability, and energy efficiency at every level.