Supermicro AS-8126GS-NB3RT HGX B300 GPU A+ AMD 192cores 6TB DDR5 M.2 NVMe PCIe 5.0 8U Rackmount Server (Pre-Configured)
Supermicro AS-8126GS-NB3RT HGX B300 GPU A+ AMD 192cores 6TB DDR5 M.2 NVMe PCIe 5.0 8U Rackmount Server
Supermicro AS-8126GS-NB3RT HGX B300 GPU A+ AMD 192cores 6TB DDR5
Supermicro AS-8126GS-NB3RT HGX B300 GPU A+ AMD 192cores 6TB DDR5 M.2 NVMe PCIe 5.0
Supermicro AS-8126GS-NB3RT HGX B300 GPU A+ AMD 192cores 6TB DDR5 M.2 NVMe (Pre-Configured)

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Supermicro AS-8126GS-NB3RT HGX B300 GPU A+ AMD 192cores 6TB DDR5 M.2 NVMe PCIe 5.0 8U Rackmount Server (Pre-Configured)
Supermicro AS-8126GS-NB3RT HGX B300 GPU A+ AMD 192cores 6TB DDR5 M.2 NVMe PCIe 5.0 8U Rackmount Server
Supermicro AS-8126GS-NB3RT HGX B300 GPU A+ AMD 192cores 6TB DDR5
Supermicro AS-8126GS-NB3RT HGX B300 GPU A+ AMD 192cores 6TB DDR5 M.2 NVMe PCIe 5.0
Supermicro AS-8126GS-NB3RT HGX B300 GPU A+ AMD 192cores 6TB DDR5 M.2 NVMe (Pre-Configured)

Supermicro AS-8126GS-NB3RT HGX B300 GPU A+ AMD EPYC 128cores 2.3TB DDR5 M.2 NVMe PCIe 5.0 8U Rackmount Server (Pre-Configured)

Price:
$575,000.00 $625,000.00
SupermicroSKU: RAAS8126GSNB3RT
Model Number: AS-8126GS-NB3RT
Alt. Part Number: AS -8126GS-NB3RT
Condition: New
In stock:  Yes
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Supermicro AS-8126GS-NB3RT HGX B300 GPU A+ AMD EPYC 128cores 2.3TB DDR5 M.2 NVMe PCIe 5.0 8U Rackmount Server (Pre-Configured)

Supermicro AS-8126GS-NB3RT HGX B300 GPU A+ AMD EPYC 128cores 2.3TB DDR5 M.2 NVMe PCIe 5.0 8U Rackmount Server (Pre-Configured)

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  • Overview
  • Tech Spec
  • Additional Info

AS-8126GS-NB3RT is a high-performance 8U rackmount server designed for AI, HPC, and data center workloads. It supports dual AMD EPYC processors, 2.3 TB DDR5 memory, and eight NVIDIA SXM GPUs, delivering extreme compute power and scalability. With 32 TB of E1.S NVMe storage and advanced management features, it is ideal for data-intensive and mission-critical applications.

Form Factor8U Rackmount, GPU Server
Processor TypeAMD EPYC 9005/9004 Series
Processor Sockets2
Max Memory Capacity2.3 TB
Memory Speed6400 MT/s (9005 Series), 4800 MT/s (9004 Series)
Memory TypeECC DDR5 RDIMM
Storage TypeE1.S NVMe
Max HDD Capacity32 TB
Drive Bays8 front hot-swap E1.S NVMe bays
Power Supply6× 6600 Watts redundant (3+3) Titanium Level
Network Interface8 OSFP 800 GbE; 2 RJ45 10 GbE
Expansion Slots2 PCIe 5.0 x16 FHHL slots
Remote ManagementSupermicro Server Manager (SSM), SuperCloud Composer, Super Diagnostics Offline (SDO), Supermicro Thin-Agent Service (TAS), SuperServer Automation Assistant (SAA)
WorkloadAI, Data Center, HPC

Product information, pricing, availability, images or discounts are subject to change without notice and may not always reflect the most current details. In the event of pricing or availability discrepancies, we reserve the right to cancel or adjust orders. Customers will be notified and may choose to proceed or cancel.

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Frequently Asked Questions

What is the Supermicro AS-8126GS-NB3RT server used for?

The Supermicro AS-8126GS-NB3RT is an 8U rackmount GPU server designed for AI training, large language models (LLMs), high-performance computing (HPC), and datacenterworkloads. With8 NVIDIA HGX B300 GPUs (2.3TB total HBM3e GPU memory, 288GB per GPU))and dual AMD EPYC processors supporting up to 128 cores, this system excels at deep learning, generative AI, scientific simulations, and complex data analytics requiring massive parallel processing power.

How many GPUs does the AS-8126GS-NB3RT support?

The AS-8126GS-NB3RT features 8 onboard NVIDIA SXM GPUs in an HGX B300 configuration with2.3TB of total HBM3e GPU memory (288GB per GPU).These GPUs are interconnected via NVIDIANVLinkwithNVSwitch, providing high-bandwidth GPU-to-GPU communication essential for distributed training and multi-GPU AI workloads.

What is the maximum memory capacity of the Supermicro AS-8126GS-NB3RT?

The Supermicro AS-8126GS-NB3RT pre-configured system includes 2.3TB of DDR5 ECC RDIMM system memory across 24 DIMM slots. Depending on processorselectionand memory configuration, the platform can support higher capacities. This high-performance DDR5 memory architecture isoptimizedfor AI model training, large dataset processing, and memory-intensive HPC workloads.

What processor options are available for the AS-8126GS-NB3RT?

The AS-8126GS-NB3RT model supports dual AMD EPYC 9005 or 9004 series processors with up to 128 cores and 256 threads total. It accommodates CPUs with up to 500W TDP, providing the computational horsepower needed for AI preprocessing, data transformation, and managing multi-GPU orchestration in demanding enterprise environments.

What storage configuration does the AS-8126GS-NB3RT offer?

This server includes 32TB of E1.SNVMestorage across 8 front hot-swap drive bays, delivering ultra-fast data access for AI datasets and model checkpoints. Additionally, the AS-8126GS-NB3RT features 2 M.2NVMeslots for boot drives or caching, ensuring rapid data throughput essential for GPU-fed training pipelines and real-time inference applications.

What networking capabilities does the Supermicro AS-8126GS-NB3RT provide?

The AS-8126GS-NB3RT is equipped with 8 OSFP 800GbE ports for ultra-high-speed cluster connectivity, plus 2 RJ45 10GbE ports for management. This advanced networking supports distributed AI training across multiple nodes, high-speed model serving, and seamless integration into modern AI infrastructure and HPC clusters.

How much power does the AS-8126GS-NB3RT require?

The AS-8126GS-NB3RT features 6× 6600W redundant power supplies (3+3 configuration) with Titanium-level efficiency. This robust power delivery system supports the server's 8 GPUs, dual high-core-count processors, and extensive memory configuration, with input voltage ranging from 200-240VAC to accommodate various datacenterpower infrastructures.

Does the AS-8126GS-NB3RT include remote management features?

Yes, the AS-8126GS-NB3RT includes comprehensive remote management through Supermicro Server Manager (SSM),SuperCloudComposer, and Supermicro Thin-Agent Service (TAS). These tools enable remote monitoring, configuration, firmware updates, and diagnostics, reducing on-site maintenancerequirements,and improving operational efficiency for distributed data center deployments.

What security features are built into the Supermicro AS-8126GS-NB3RT?

The AS-8126GS-NB3RT incorporates enterprise-grade security including TPM 2.0, Silicon Root of Trust (NIST 800-193 compliant), cryptographically signed firmware, Secure Boot, and automatic firmware recovery. These features protect against supply chain attacks, unauthorized firmware modifications, and ensure compliance with federal and industry security standards for sensitive AI and HPC workloads.

What is the form factor of the Supermicro AS-8126GS-NB3RT?

The Supermicro AS-8126GS-NB3RT is an 8U rackmount GPU server designed for deployment in standard 19-inch enterprise data center racks. Its 8U chassis accommodates eight NVIDIA HGX B300 SXM GPUs, dual AMD EPYC 9004/9005 processors, high-capacity DDR5 system memory, and enterprise-grade cooling architectureoptimizedfor sustained AI training and HPC workloads. Due to its high-density GPU configuration, organizations should verify rack space availability, airflow design, and power distribution compatibility prior to installation.