SYS-422GS-NB3RT-ALC | Supermicro Dual Xeon 6700 4U Rack Server

High-Density 4U Liquid-Cooled GPU SuperServer for AI/HPC featuring HGX B300 with the SYS-422GS-NB3RT-ALC Supermicro

The SYS-422GS-NB3RT-ALC Supermicro is a 4U rack platform engineered for GPU-first AI and HPC, combining dual Intel Xeon 6700 (Granite Rapids) CPUs with an NVIDIA HGX B300 SXM 8-GPU baseboard connected through NVLink and NVSwitch. This architecture prioritises GPU-to-GPU bandwidth and low-latency collective operations, enabling stable scaling for large LLM and multi-modal training while reserving the CPU complex for orchestration, preprocessing, and high-throughput I/O.

With 32 DDR5 ECC RDIMM slots supporting up to 8TB, the SYS-422GS-NB3RT-ALC Supermicro provides a balanced host memory tier for data staging and CPU-side feature engineering. PCIe 5.0 expansion sustains modern accelerators and fabric adapters, while the storage layout pairs 8 hot-swap E1.S NVMe bays with dual M.2 NVMe for boot and local metadata. Integrated high-bandwidth networking via 8 OSFP 800GbE ports (ConnectX-8 SuperNIC) supports GPU-centric data pipelines and multi-node training topologies, aligning the system for both throughput and deterministic latency.

Why Choose the SYS-422GS-NB3RT-ALC Supermicro?

The SYS-422GS-NB3RT-ALC Supermicro delivers an enterprise-ready density-to-performance ratio by concentrating an 8-GPU HGX SXM domain into a serviceable 4U chassis with direct-to-chip liquid cooling for sustained operation under continuous accelerator load. The platform’s secure boot chain, Silicon Root of Trust, and management integrations provide a scalable deployment profile for regulated data centres and repeatable cluster operations.

Supermicro designs systems with a focus on platform validation, component traceability, and long-life serviceability, aligning power delivery, thermal design, and firmware controls to modern rack standards. In the SYS-422GS-NB3RT-ALC Supermicro, this results in predictable behaviour under mixed AI and HPC workloads and consistent lifecycle management across fleet deployments.

Key Applications:

• Large-scale LLM training
• Multi-modal model training
• High-throughput AI inference
• GPU-accelerated simulation
• Data analytics and ETL acceleration

At Happyware Turkiye you benefit from procurement-aligned configuration support for the SYS-422GS-NB3RT-ALC Supermicro, clear lead-time coordination for enterprise projects, and a B2B sales process focused on data centre integration requirements, helping you deploy GPU clusters with predictable validation and delivery outcomes.