AI Servers

XE-Series servers are purpose-built for accelerated computing—AI training, HPC, and large-model inference. They prioritize GPU density, bandwidth, power, and cooling to deliver faster time-to-insight and better rack-level efficiency than general-purpose R-Series systems.

These formats affect performance, thermals, and scalability.

•    SXM: NVIDIA’s high-bandwidth modules with NVLink/NVSwitch for large AI training.
•    PCIe: Widely compatible cards ideal for inference and mixed workloads.
•    OAM: Open standard for high-power accelerators with multi-vendor flexibility.

Your choice impacts training speed, scaling efficiency, and cooling design.

Use OpenManage Enterprise and iDRAC for real-time GPU telemetry—power, temperature, and utilization. Power Manager aggregates fleet-level trends to plan rack capacity and ensure stable operation.

Use air cooling for moderate-TDP GPUs and lower rack densities. DLC is best for high-power SXM/OAM GPUs or dense racks above 30 kW. It improves thermal stability, lowers fan energy, and enables sustained performance.

XE7-class servers offer scalable GPU configurations—2 to 8 PCIe accelerators—to tune performance and efficiency for AI and HPC workloads.

• XE7-class: Flexible for inference and mixed AI workloads.
• XE8-class: Optimized for HPC-focused density.
• XE9-class: High-density GPU platforms for AI training and large-scale model development, available with air- or liquid-cooling options to balance efficiency and performance.

SXM offers higher inter-GPU bandwidth for large training but requires more power and cooling. PCIe provides broader compatibility and lower cost—ideal for inference, classical ML, and incremental scaling.

XE8-class systems deliver extreme GPU density—up to 144 accelerators per standard rack—enabling hyperscale performance without altering aisles, power feeds, or containment layouts.

iDRAC and OpenManage Enterprise automate discovery, firmware, GPU/NIC updates, and compliance. Telemetry-driven alerts and Redfish API integration enable Infrastructure-as-Code and faster recovery.

XE-Series servers follow Open Compute Project DC-MHS standards for modular design, allowing rapid adoption of new GPUs. Dell’s track record includes first-to-market launches with NVIDIA GB200 and GB300 NVL72 systems—proof of fast innovation and deployment at scale.