DDN AI400X3M: Fully Optimized for AI & HPC Workloads

The AI400X3M is a general-purpose EXAScaler appliance that brings performance and turnkey simplicity to every customer. Designed around demanding GPU workloads, the AI400X3M is purpose-built to meet the demands of the most intensive AI model training and HPC environments. Featuring cutting-edge performance, streamlined deployment, and seamless scalability, the AI400X3M is the platform of choice for NVIDIA SuperPODs, AI factories, NCPs, and enterprise leaders worldwide.

Learn more

Trusted By

The Next Generation of AI & HPC Infrastructure

Optimized Performance: Achieve up to 190 GB/s sequential read and 110 GB/s sequential write performance, and 8M IOPS in a compact 2U footprint.
Latest Generation: The AI400X3M delivers more performance per dollar with 36% faster reads and 2X peak read IOPS compared to previous AI400X3 models.
NVIDIA Validated: Fully integrated with NVIDIA® BlueField-4 SuperNIC™ and Spectrum-X networking (XDR/800G, NDR/400, 200GbE) for AI Factories and NCPs.

The Trusted Data Platform at the Heart of AI Factories

DDN provides fully validated AI Factory reference designs, co-engineered with NVIDIA for high-performance AI and cloud deployments, including DGX SuperPODs and Solutions for NCPs. These designs integrate the fully validated DDN AI400X3M directly with NVIDIA accelerated computing and networking stacks.

This means validated designs, reduced costs, simpler deployments, and proven performance to power your most demanding AI initiatives.

The Gold Standard for AI & HPC Infrastructure

Smarter Architecture

The AI400X3M’s improved design requires 50% less memory per node, ensuring simpler configuration, better performance, and reduced power and space requirements.

Future-Ready

NVMe-oF™ and SAS4 expansions enable even greater flexibility and growth. Advanced networking support aligned to NVIDIA’s next-gen fabric roadmap provides peace of mind.

Effortless Management

Manage complex AI workloads at scale with DDN EXAScaler® Management Framework (EMF), offering robust monitoring, intuitive multi-tenancy, and automated health checks.

Streamlined for AI & HPC Workloads

Combined and Dedicated Configurations

Choose from combined data+metadata appliance or dedicated data and metadata appliances to meet your unique data platform requirements.

Effortless Scale-Out Performance

Seamlessly expand to support up to 64 appliances in a single namespace, delivering up to 32 PB usable capacity, 12 TB/s read throughput, and 7 TB/s write throughput.

Trusted By and Proven at AI & HPC Enterprises Worldwide

From life sciences to finance and autonomous systems, leading enterprises rely on DDN to power real-time insight pipelines. As the trusted, proven data platform for DGX SuperPOD and NCPs, it ensures validated performance across global deployments.

Join the World’s Leading AI & HPC Enterprises

DDN’s AI400X3M is already deployed by top innovators to unlock real-time insights and deliver an unbeatable advantage. Pair the AI400X3M with Infinia to unlock the full power of the DDN Data Intelligence Platform for AI & HPC.

Stop Wasting GPUs – Feed Them Faster, Train Smarter, Scale Effortlessly with DDN

Try our GPU ROI Calculator now! Idle GPUs = Lost ROI. Sluggish data pipelines throttle performance, bottleneck AI training, and leave costly GPUs underutilized. DDN eliminates delays with TB/s throughput, ultra-fast checkpointing, and real-time AI access, keeping GPUs fully loaded and driving faster AI breakthroughs.

GPU ROI Calculator