SYS-421GE-TNHR2-LCC Supermicro SuperServer Dual Xeon Scalable 4th Gen 4U Server
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SuperServer
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SYS-421GE-TNHR2-LCC
High-Density 4U Liquid-Cooled GPU Server for HGX H100/H200 Platforms with the SYS-421GE-TNHR2-LCC
The SYS-421GE-TNHR2-LCC is a 4U rackmount liquid-cooled GPU server engineered around the NVIDIA HGX SXM baseboard, enabling 8-GPU H100 or H200 configurations with NVLink and NVSwitch for high-bandwidth, low-latency GPU fabric scaling. Dual Intel Xeon Scalable 5th/4th Gen processors on the Intel C741 platform provide a balanced host layer for data ingest, orchestration, and CPU-side preprocessing, while liquid-cooled CPUs support high sustained TDP operation under continuous training and simulation loads.
For memory-bound pipelines, SYS-421GE-TNHR2-LCC integrates 32 DDR5 RDIMM ECC slots to drive large in-memory datasets and model states, with capacity profiles suited to both maximum footprint and higher-speed 1DPC configurations. PCIe 5.0 CPU-to-GPU interconnect and Gen5 expansion slots support predictable bandwidth for high-throughput I/O, while the storage architecture pairs 8 hot-swap 2.5-inch NVMe bays with dual M.2 NVMe for fast boot and local scratch. Integrated 10GbE with optional 25GbE aligns SYS-421GE-TNHR2-LCC with modern leaf-spine fabrics and distributed training topologies.
Why Choose the SYS-421GE-TNHR2-LCC?
SYS-421GE-TNHR2-LCC delivers an enterprise density-to-performance profile by combining liquid cooling, an 8-GPU HGX domain, and a Gen5 I/O path in a serviceable 4U form factor. The platform is designed for scalable deployment across AI and HPC clusters, with remote management, redundant power, and security primitives that support standardized operations and controlled lifecycle management for SYS-421GE-TNHR2-LCC installations.
Supermicro focuses on engineered integration for data centre readiness, emphasizing validated thermal design, component-level resiliency, and management consistency across fleets. The result is predictable operability, alignment with contemporary rack power and cooling strategies, and secure firmware foundations suitable for regulated environments.
Key Applications:
- AI training and fine-tuning
- HPC simulation and parallel compute
- Conversational AI inference at scale
- Large-scale analytics
At Happyware - Server Hardware you benefit from non-binding offers tailored to SYS-421GE-TNHR2-LCC configurations and an extended warranty up to 6 years to align procurement with long-term cluster operations and risk management.
Technical details of SYS-421GE-TNHR2-LCC
How long is the Warranty and how you can get technical support for SYS-421GE-TNHR2-LCC
| Warranty: | 12 months (part) 12 months (labor) |
|---|---|
| Advanced replacement: | yes |
| RMA Url: | https://www.supermicro.com/en/support/rma/ |
| Description: | Cross-Shipment only in specific Time Frames. RMA-Number Required, No guaranteed delivery times. On-site service is not standard. |
| Support Portal: | https://support.happyware.com |
|---|
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