How Dell’s PowerEdge XR9700 Conquers Harsh Edge Environments

Dell Technologies has introduced the PowerEdge XR9700, a ruggedised, closed-loop liquid-cooled server engineered to run cloud RAN and edge AI workloads in unprotected outdoor environments.

Designed for mounting on utility poles, rooftops and building exteriors, the XR9700 extends x86 compute beyond traditional data centre walls. Dell describes it as the industry’s first outdoor x86 server purpose-built for cloud RAN and edge applications, enabling operators to deploy open compute capabilities at zero-footprint locations.

As telecom networks densify and AI data centre use cases expand, operators face constraints around space, power and environmental exposure. The XR9700 is positioned to address these limitations by integrating high-performance processing within a fully enclosed, weather-resistant chassis.

Andrew Vaz, Vice President of Product Management - Telecom Systems Business at Dell Technologies, says: “Operators and enterprises shouldn't have to compromise when deploying compute in challenging environments. 

“The Dell PowerEdge XR9700 brings Cloud RAN, Open RAN, and edge AI capabilities to places they've never been able to go before, opening up new possibilities for network expansion and edge applications.”

Built for harsh edge conditions

The XR9700 features an ultra-compact 15 litre enclosure rated to IP66 and certified to GR-3108 Class 4 standards. The sealed design protects against dust and moisture, allowing installation in locations previously limited to traditional radio equipment.

Closed-loop liquid cooling underpins the thermal architecture. The system is designed to operate in temperatures ranging from -40°C to 46°C and to withstand direct solar radiation. By containing coolant within a sealed loop, the server avoids reliance on external airflow, which is often unpredictable in outdoor settings.

This approach allows telecom and edge workloads to be deployed in dense urban areas, remote sites and space-constrained facilities where conventional data centre infrastructure cannot be installed.

For operators rolling out 5G and Open RAN architectures, the ability to position compute at the cell site reduces latency and supports distributed processing models.

Enabling cloud RAN at the cell site

Powered by the Intel Xeon 6 SoC with integrated Intel vRAN Boost and Intel AMX technology, the XR9700 is designed to handle both baseband processing and AI inference tasks. Dell states the platform can support up to 15 5G sectors within a single server, depending on configuration.

While optimised for cloud RAN and Open RAN deployments, the system’s architecture also enables edge AI workloads to run alongside telecom functions. This creates opportunities for operators to host additional services at the network edge, processing data closer to where it is generated.

The combination of high-density processing and fronthaul connectivity is intended to support software-defined RAN environments.

By virtualising network functions on standardised hardware, telecom providers can move away from proprietary baseband units towards more flexible, cloud-aligned architectures.

Zero footprint and remote management

A defining feature of the XR9700 is its zero-footprint form factor. With no requirement for a traditional data centre rack or indoor space, the server can be installed directly onto poles or building sides. This is particularly relevant in urban deployments where site availability is limited.

The server integrates into Dell’s wider PowerEdge XR Series portfolio and is compatible with the same cloud RAN software validated on the PowerEdge XR8720t. This alignment is designed to simplify certification and accelerate deployment for telecom operators.

Remote management is handled through the Integrated Dell Remote Access Controller, providing visibility and control without on-site intervention. Zero-touch provisioning capabilities allow operators to configure and deploy systems at scale, an important consideration when rolling out distributed infrastructure across thousands of cell sites.

By combining sealed liquid cooling, ruggedised design and high-performance silicon, the PowerEdge XR9700 extends data centre-class compute to outdoor environments traditionally served only by radio equipment. For operators seeking to converge cloud RAN and edge AI workloads at the network edge, the platform offers a compact and weather resistant option that aligns with evolving 5G architectures.