Flex Unveils Liquid-Cooled Solutions for AI Data Centers at OCP Global Summit 2024

Flex introduces new liquid-cooled reference platforms to address the growing demands of AI and HPC, showcasing them at the OCP Global Summit and highlighting their adaptability and focus on sustainability in the data center industry.

Addresses growing power and compute demands in the AI era
Customizable and flexible solutions for data centers
Efficient power management for sustainability

Flex has just rolled out some intriguing new reference platforms aimed at liquid-cooled servers, racks, and power products, all designed to help data centers grow sustainably. It’s a bold move that responds to the ever-increasing demands of artificial intelligence (AI) and high-performance computing (HPC). But let’s be honest—when you hear “liquid-cooled servers,” it might conjure up images of something out of a sci-fi movie, or perhaps a high-tech gaming rig. In reality, it’s about addressing some very real challenges in the data center world.

Michael Hartung, Flex’s president and chief commercial officer, put it succinctly: “Flex delivers integrated data center IT and power infrastructure solutions that address the growing power and compute demands in the AI era.” It’s a bit of corporate speak, sure, but at its core, it’s about scaling up without burning out.

This week, Flex is showcasing these innovations at the OCP Global Summit in SAN Jose, California. If you happen to be there, swing by booth A11 for a firsthand look at what they’re cooking up.

### Liquid Cooling: The Future of AI Workloads

Now, let’s dive into the tech. Flex has introduced customizable, open-standard compute reference designs that integrate JetCool’s SmartPlate—essentially a direct-to-chip liquid cooling solution. What does that mean? In layman’s terms, it’s a way to keep those powerful processors from overheating while they’re crunching massive datasets. JetCool’s cooling tech can handle over 1,500 watts per socket, which is more than sufficient for the most demanding AI servers out there.

When I think about it, this makes perfect sense. Remember the last time your laptop overheated during a gaming marathon? Now imagine that on a much larger scale, with thousands of servers working in tandem. Liquid cooling isn’t just a luxury; it’s becoming a necessity in the data center landscape.

Flex’s platform is built on a next-gen modular compute design that supports various AI and HPC applications. It features the Host Processor Module (HPM), which can accommodate Intel’s latest Xeon 6900 series processors—basically, the heavyweights of data center computing. The platform also includes the Flex Secure Control Module (SCM) 2.0, which handles server management and security. Think of it as the brain that ensures everything runs smoothly and securely.

### Customization Meets Compatibility

Flex’s Open Rack V3 solution is worth noting, as it’s designed to be flexible. It can accommodate both 21″ and 19″ footprints for IT equipment, which means it can fit into a variety of rack configurations—even those that involve liquid cooling. This kind of adaptability is essential in the ever-evolving tech landscape where one size rarely fits all.

According to Flex, they’re already in volume production with leading hyperscalers, delivering customized rack designs at scale. It’s a clear sign that the industry is moving toward more tailored solutions, rather than one-size-fits-all approaches.

### Powering the Future

On the power front, Flex Power Modules has introduced new Intermediate Bus Converters (IBC) designed specifically for data centers focused on AI, machine learning, and cloud applications. These converters help improve the efficiency of power management—an increasingly critical aspect of running a data center.

Flex isn’t just stopping at the hardware; they’re also addressing the entire lifecycle of data center operations. From sourcing materials to sustainable maintenance, the company is working to streamline the manufacturing process. Their approach includes everything from the design and production of servers to the intricate details of cabling and power distribution units.

### Conclusion: A Sustainable Path Forward

As we move deeper into an era dominated by AI and data, the challenges of power, heat, and scalability will only intensify. Flex’s latest innovations are a response to these challenges, aiming to create a more sustainable future for data centers.

It’s a fascinating time to be in tech, and it’s refreshing to see companies like Flex stepping up to the plate. As we continue to push the boundaries of what’s possible, let’s hope that innovation keeps pace with our ever-growing appetite for data. After all, in the world of tech, it’s not just about keeping cool—it’s about staying ahead.

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Background Information

About Intel: Intel Corporation, a global technology leader, is renowned for its semiconductor innovations that power computing and communication devices worldwide. As a pioneer in microprocessor technology, Intel has left an indelible mark on the evolution of computing with its processors that drive everything from PCs to data centers and beyond. With a history of groundbreaking advancements, Intel's relentless pursuit of innovation continues to shape the digital landscape, offering solutions that empower businesses and individuals to achieve new levels of productivity and connectivity.

Technology Explained

HPC: HPC, or High Performance Computing, is a type of technology that allows computers to perform complex calculations and process large amounts of data at incredibly high speeds. This is achieved through the use of specialized hardware and software, such as supercomputers and parallel processing techniques. In the computer industry, HPC has a wide range of applications, from weather forecasting and scientific research to financial modeling and artificial intelligence. It enables researchers and businesses to tackle complex problems and analyze vast amounts of data in a fraction of the time it would take with traditional computing methods. HPC has revolutionized the way we approach data analysis and has opened up new possibilities for innovation and discovery in various fields.

Liquid Cooling: Liquid cooling is a technology used to cool down computer components, such as processors, graphics cards, and other components that generate a lot of heat. It works by circulating a liquid coolant, such as water or a special coolant, through a series of pipes and radiators. The liquid absorbs the heat from the components and then dissipates it into the air. This technology is becoming increasingly popular in the computer industry due to its ability to provide more efficient cooling than traditional air cooling methods. Liquid cooling can also be used to overclock components, allowing them to run at higher speeds than their rated speeds. This technology is becoming increasingly popular in the gaming industry, as it allows gamers to get the most out of their hardware.

SAN: A Storage Area Network (SAN) is a high-speed and specialized network architecture designed to facilitate the connection of storage devices, such as disk arrays and tape libraries, to servers. Unlike traditional network-attached storage (NAS), which is file-based, SAN operates at the block level, enabling direct access to storage resources. SANs are known for their performance, scalability, and flexibility, making them ideal for data-intensive applications, large enterprises, and environments requiring high availability. SANs typically employ Fibre Channel or iSCSI protocols to establish dedicated and fast communication paths between servers and storage devices. With features like centralized management, efficient data replication, and snapshot capabilities, SANs offer advanced data storage, protection, and management options. Overall, SAN technology has revolutionized data storage and management, enabling organizations to efficiently handle complex storage requirements and ensure reliable data access.

Xeon: The Intel Xeon processor is a powerful and reliable processor used in many computer systems. It is a multi-core processor that is designed to handle multiple tasks simultaneously. It is used in servers, workstations, and high-end desktop computers. It is also used in many embedded systems, such as routers and switches. The Xeon processor is known for its high performance and scalability, making it a popular choice for many computer applications. It is also used in many cloud computing applications, as it is capable of handling large amounts of data and providing high levels of performance. The Xeon processor is also used in many scientific and engineering applications, as it is capable of handling complex calculations and simulations.