Direct Liquid Cooling solutions

Optimize AI and HPC workloads with Direct Liquid Cooling

As data volumes grow, more powerful IT systems are deployed to deliver results faster. These AI and HPC systems often generate more heat than air cooling can handle. HPE liquid cooling can handle the most demanding challenges, highlighted by 100% fanless direct liquid cooling for AI, HPC, and converged workloads.

Learn why liquid cooling is ideal today and essential tomorrow

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Are you looking to deploy liquid cooling?

Watch a great video by our experts as they introduce the why’s, how’s and what’s of liquid cooling. Also, gain insights into how your peers are planning to deploy liquid cooling in this IDC report.

Watch the video Read the report

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Increase AI performance with the industry’s first 100% fanless cooling system architecture

The most efficient cooling for next-generation AI systems is through Direct Liquid Cooling.

As a pioneer in liquid cooling, HPE continues to innovate and scale liquid cooling. In fact, the 3 top performant and 60% of the top 30 most efficient systems are powered by HPE.Top500.org%20retrieved%20March%202025 These top-rated systems use 100% fanless Direct Liquid Cooling system architecture to optimize efficiency and performance.

Performance Optimized

Complete infrastructure and services that include design, testing and on-site monitoring on-site.

Integrated network fabric

Scale massively using the dragonfly topology. The Liquid-cooled fabric connects directly over copper to reduce power needs.

Full GPU and CPU choice

Choose your CPU and GPU accelerators mix to best suit your workloads.

HPE’s 100% fanless Direct Liquid Cooling architecture reduces cooling power use by 90%Fanless%20DLC%20can%20reduce%20the%20cooling%20portion%20of%20a%20data%20center%E2%80%99s%20carbon%20footprint%20and%20utility%20cost%20by%20up%20to%2090%25.%20Why%20does%20it%20work%20so%20well%3F%20When%20you%20compare%20equal%20volumes%20of%20fluid%20and%20gaseous%20air%2C%20fluid%20has%20more%20than%203000%20times%20the%20cooling%20capacity%20when%20compared%20to%20air.%20Source%3A%26nbsp%3B%3Ca%20href%3D%22https%3A%2F%2Fctmmagnetics.com%2Fgeneral%2Fair-cooled-vs-liquid-cooled-differences%2F%22%20external-link%3D%22true%22%20data-analytics-region-id%3D%22footnote_tip%7Clink_click%22%3Ehttps%3A%2F%2Fctmmagnetics.com%2Fgeneral%2Fair-cooled-vs-liquid-cooled-differences%2F%3C%2Fa%3E compared to air-cooled and up to 37%Modeling%20based%20upon%20deployed%20HPE%20systems%3B%20data%20compiled%20in%20April%202023.%20These%20data%20also%20reflect%20optimizations%20to%20the%20data%20center%20cooling%20infrastructure%20and%20compute%20performance%20as%20part%20of%20a%20holistic%20cooling%20upgrade. over other Direct Liquid Cooling solutions.

Liquid Cooling delivered reliably at scale

No matter your cooling challenge, our experts will help you develop the right power and cooling capabilities for your IT infrastructure and data centers.

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Fanless Direct Liquid Cooling

Efficiency and performance matter. Top performing compute systems need the most efficient liquid cooling. Cool up to 400kW per rack without fans.

Watch the performance video

Hybrid Direct Liquid Cooling

Combined liquid and air cooling can accommodate up to 200kW per rack, using both cold plates and fans.

Flexible liquid-to-air cooling

Cool server air with a heat exchanger and chilled facility water.

Real-time system awareness

Gain visibility and insight into liquid-cooled systems to maximize power and cooling.

Watch the management video

Services from design through decommission

Speed liquid cooling deployments with expert design, integration, and operation services.

Visit our liquid-cooled compute portfolio

HPE Cray EX

Accelerate AI innovation and discovery with HPE Cray Supercomputing. HPC and AI solutions to power your next breakthrough.

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HPE ProLiant XD

Develop and train larger AI models faster and accelerate HPC time-to-results with unprecedented efficiency, precision, and detailed insights.

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HPE ProLiant Compute

Accelerate AI innovation and enterprise workloads from edge to cloud with HPE ProLiant Compute.

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HPE AI Factory

Realize your AI goals faster with validated AI factory solutions. Turn data into intelligence and into insights at any scale.

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Next Generation Supercomputing

Build your next-generation supercomputer on HPE Cray Supercomputing GX5000.

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Juniper QFX5250 line of switches

The world’s highest-performance, liquid-cooled, Ultra Ethernet Transport ready switch designed for next-generation AI infrastructure.

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Discover how Direct Liquid Cooling can reduce your cooling costs and carbon footprint

HPE’s cooling expert, Jason Zeiler, explains a cooler approach for AI

Why liquid cooling is ideally suited to cool next-generation accelerators for greater efficiency, sustainability, and density in future AI data centers.

Read more

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