Supermicro ARS-121GL-NB2B-LCC GPU Server

ARS-121GL-NB2B-LCC Key Features

NVIDIA GB200 Grace Blackwell Architecture

The server is powered by dual NVIDIA Grace 72-core CPUs integrated with NVIDIA B200 GPUs through NVIDIA NVLink-C2C interconnect technology. This architecture minimizes latency between CPU and GPU resources while maximizing performance for AI and HPC applications.

Four Integrated NVIDIA B200 GPUs

Featuring four onboard NVIDIA B200 GPUs, the platform provides exceptional acceleration for:

• Large Language Model (LLM) training
• Generative AI workloads
• AI inference at scale
• Scientific simulations
• Advanced analytics
• Deep learning research

Up to 960GB ECC LPDDR5X Memory

The system includes up to 960GB of high-bandwidth ECC LPDDR5X memory, helping AI models process larger datasets while improving reliability and reducing memory-related errors.

Fifth-Generation NVIDIA NVLink

GPU communication is accelerated through fifth-generation NVIDIA NVLink technology, delivering high-speed GPU-to-GPU connectivity required for large-scale model training and distributed computing environments.

Liquid Cooling for Maximum Efficiency

The Direct-to-Chip (D2C) liquid cooling design efficiently dissipates heat generated by high-performance processors and GPUs, allowing sustained peak performance while improving power efficiency and thermal management.

High-Speed AI Networking

Optional networking configurations support advanced AI cluster deployments:

• 4×OSFP 800Gb InfiniBand with NVIDIA ConnectX-8 SuperNIC
• 2×QSFP-DD 200Gb InfiniBand with NVIDIA BlueField-3
• Optional Intel 2.5GbE connectivity

These networking capabilities enable low-latency communication across large-scale AI infrastructure.

AI and HPC Performance Benefits

Organizations investing in AI infrastructure require systems capable of handling increasingly complex workloads. The ARS-121GL-NB2B-LCC is optimized to deliver the performance needed for:

Accelerating Large Language Model Training

Train and fine-tune foundation models faster with high-bandwidth GPU interconnects and massive memory capacity.

Supporting Enterprise Generative AI

Power multimodal AI applications, content generation platforms, intelligent assistants, and advanced inference workloads.

Enabling Scientific Computing

Accelerate research applications including computational chemistry, engineering simulations, weather forecasting, and physics modeling.

Improving Infrastructure Efficiency

Reduce latency, optimize resource utilization, and increase compute density without expanding data center footprint.

Storage and Expansion Capabilities

The server supports flexible storage configurations designed for AI and data-intensive environments.

PCIe Gen5 NVMe Storage

Storage options include:

• Up to 8 front-access hot-swap E1.S PCIe 5.0 NVMe drive bays
• High-speed PCIe Gen5 bandwidth
• Enterprise-grade storage performance
• Simplified maintenance and serviceability

Flexible Expansion Options

The platform supports:

• Up to 4 PCIe 5.0 x16 expansion slots
• Additional networking and accelerator integration
• Future-ready infrastructure scalability

Networking and Connectivity

Modern AI deployments rely on low-latency, high-bandwidth communication between compute nodes.

800Gb InfiniBand Connectivity

Optional 800Gb InfiniBand networking provides the throughput required for distributed AI training and large-scale HPC environments.

NVIDIA ConnectX-8 SuperNIC Support

Accelerate cluster communication and improve overall AI infrastructure efficiency through advanced networking acceleration technologies.

NVIDIA BlueField-3 Integration

Offload infrastructure services and improve data processing efficiency while enhancing security and networking performance.

Security and System Management

Enterprise deployments require robust security controls and centralized management capabilities.

Trusted Platform Module (TPM) 2.0

Hardware-based security helps protect system integrity and sensitive workloads.

Secure Firmware Protection

Secure firmware updates reduce security risks and support infrastructure resilience.

Remote Monitoring and Automation

Integrated management features include:

• Dedicated BMC management interface
• SuperCloud Composer support
• SuperServer Automation Assistant (SAA)
• Health monitoring and diagnostics
• Thermal and power management

Ideal Use Cases

• Large Language Model Training
• Generative AI Infrastructure
• AI Inference at Scale
• High-Performance Computing Clusters
• Research and Scientific Simulations
• Enterprise Data Analytics

Why Choose the ARS-121GL-NB2B-LCC?

The ARS-121GL-NB2B-LCC combines cutting-edge NVIDIA Grace Blackwell technology with enterprise-class reliability, scalability, and efficiency.

Key advantages include:

• High GPU density in a compact 1U form factor
• NVIDIA Grace Blackwell architecture
• Advanced liquid cooling technology
• Ultra-fast NVLink interconnects
• AI factory-ready networking
• Enterprise-grade security and manageability
• Optimized performance for AI, HPC, and data-intensive workloads

For organizations seeking to build scalable AI infrastructure while maximizing data center efficiency, the ARS-121GL-NB2B-LCC offers a powerful and future-ready platform.

Technical Specifications

Component	Specification
Form Factor	1U Rackmount
CPUs	Dual NVIDIA Grace 72-Core CPUs
GPUs	4×NVIDIA B200 GPUs
CPU-GPU Interconnect	NVIDIA NVLink-C2C
GPU-GPU Interconnect	Fifth-Generation NVIDIA NVLink
Memory	Up to 960GB ECC LPDDR5X
Storage Bays	Up to 8 Hot-Swap E1.S PCIe 5.0 NVMe
Expansion Slots	Up to 4 PCIe 5.0 x16 Slots
Management	BMC, SuperCloud Composer, SAA
Security	TPM 2.0, Secure Firmware Updates
Cooling	Direct-to-Chip Liquid Cooling
Networking	Up to 800Gb InfiniBand Support

Build Your AI Infrastructure with Novasis

Deploying AI infrastructure requires more than powerful hardware; it requires the right architecture, networking strategy, and deployment expertise.

Novasis helps organizations design, size, and deploy AI-ready infrastructure tailored to their business and technical requirements.

Whether you are evaluating NVIDIA GB200 platforms, planning an AI cluster, or building a next-generation data center, our specialists can help you identify the optimal solution.

❓Frequently Asked Questions

 

1- What workloads is the ARS-121GL-NB2B-LCC designed for?

The server is optimized for AI training, AI inference, generative AI, large language models, scientific computing, and high-performance computing applications.

2- Does the server support liquid cooling?

Yes. The platform uses Direct-to-Chip (D2C) liquid cooling technology to maintain thermal efficiency and sustained performance under intensive workloads.

3- How many GPUs are integrated into the system?

The server includes four onboard NVIDIA B200 GPUs connected through fifth-generation NVIDIA NVLink technology.

4- What memory capacity does the server provide?

The system supports up to 960GB of ECC LPDDR5X memory for large-scale AI and HPC workloads.