GPU A+ Server R4I-GP-225556
High-Performance Architecture
The GPU A+ Server R4I-GP-225556 is a 4U dual-root GPU SuperServer optimized for AI, deep learning, and HPC workloads. Powered by dual AMD EPYC™ 9004/9005 Series processors (up to 400W TDP), it supports up to 6TB DDR5 ECC memory across 24 DIMM slots, delivering exceptional compute and memory performance.
GPU & Expansion Capabilities
Designed for GPU-intensive applications, it supports up to 10 double-width GPUs including NVIDIA H100 NVL, L40S, RTX 6000 Ada, and AMD Instinct™ MI210. With PCIe 5.0 x16 dual-root architecture and optional NVIDIA NVLink® or AMD Infinity Fabric™ Link, it ensures high-speed interconnects. The system includes 8x 2.5" NVMe hot-swap bays, 1x M.2 slot, and 2x 10GbE LAN ports.
Cooling & Power Efficiency
Equipped with 8 heavy-duty hot-swap fans and optimal fan speed control, the system ensures efficient thermal management. It features 4x 2000W (2+2) redundant Titanium-level power supplies for high-efficiency and uninterrupted uptime.
Management & Monitoring
- SuperCloud Composer®, Supermicro Server Manager (SSM), and SuperDoctor® 5 for orchestration and diagnostics.
- Supermicro Update Manager (SUM) and SuperServer Automation Assistant (SAA) for firmware and automation.
- TPM 2.0, Secure Boot, and Silicon Root of Trust for enterprise-grade security and compliance.
Ideal Use Cases
Ideal for AI training, scientific computing, big data analytics, and engineering simulations, the GPU A+ Server R4I-GP-225556 delivers powerful performance, GPU density, and enterprise reliability.
NTS AI Software Stacks
Purpose-Built for High-Performance AI Infrastructure
LaunchPad – Instant AI Productivity
LaunchPad is your fast track to AI innovation. Designed for immediate productivity, it comes with preloaded Conda environments including TensorFlow, PyTorch, and RAPIDS. Ideal for data scientists, research labs, and rapid proof-of-concept (POC) development, LaunchPad empowers users to start training AI models on Day One—no setup required.
FlexBox – Scalable, Hybrid AI Deployment
FlexBox delivers seamless scalability for modern AI workflows. Featuring OCI-compliant containers and the NVIDIA Container Toolkit, it’s built for ML Ops, CI/CD pipelines, and version-controlled deployments. Whether you're running on-prem, in the cloud, or across hybrid environments, FlexBox ensures consistent, portable, and efficient AI operations.
ForgeKit – Full Control & Compliance
ForgeKit is engineered for environments demanding maximum control, security, and compliance. With a minimal install—just the driver and CUDA—it’s perfect for air-gapped, regulated, or mission-critical deployments. ForgeKit is customizable by design, making it the go-to stack for enterprises prioritizing data sovereignty and infrastructure governance.
