SYS-421GE-TNRT Supermicro SuperServer Dual Xeon Scalable 5th Gen 4U Server
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SuperServer
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SYS-421GE-TNRT
High-Performance 4U Dual-Socket GPU Server Barebone with PCIe Gen5 density using the SYS-421GE-TNRT
The SYS-421GE-TNRT is a 4U rackmount dual-socket LGA4677 platform engineered for GPU-accelerated AI and HPC, combining Intel Xeon Scalable 5th/4th Gen processing on the Intel C741 chipset with a GPU-optimised PCIe Gen5 topology. Its design prioritises predictable CPU-to-GPU bandwidth through a PCIe 5.0 x16 switch dual-root interconnect, enabling multi-GPU scalability for training, inference, and simulation workflows.
For memory-bound pipelines, the SYS-421GE-TNRT delivers DDR5 ECC RDIMM capacity across 32 DIMM slots, supporting high consolidation ratios and resilient operation under sustained load. Storage architecture is balanced for mixed datasets: 16x 2.5in hot-swap bays with a split of NVMe and SATA, optional expansion to 24 bays, plus dual M.2 NVMe for OS or hypervisor separation. With 13x PCIe 5.0 x16 FHFL slots and support for up to 10 PCIe GPUs, the SYS-421GE-TNRT enables dense accelerator configurations without sacrificing serviceability or I/O flexibility.
Why Choose the SYS-421GE-TNRT?
The SYS-421GE-TNRT provides an enterprise-ready density-to-performance profile for GPU-heavy deployments, pairing dual-socket compute with a Gen5 expansion plane built for sustained accelerator throughput. Its redundant 80 PLUS Titanium power subsystem, IPMI management, and platform security features support scalable rollouts in production clusters where uptime, remote operations, and controlled firmware provenance are mandatory.
Supermicro focuses on modular system engineering that aligns with modern data centre standards for maintainability, thermal design options, and lifecycle consistency. The platform integrates TPM 2.0, Silicon Root of Trust (NIST 800-193), Secure Boot, signed firmware, and remote attestation and recovery to strengthen operational integrity at rack scale.
Key Applications:
- AI training and inference
- HPC acceleration and simulation
- GPU virtualisation and VDI
- Visual computing
- Media rendering and transcoding
At Happyware - Server Hardware you benefit from non-binding offers tailored to the exact SYS-421GE-TNRT configuration requirements of your project, and from bulk order discount options that simplify standardisation across larger GPU cluster deployments.
Technical details of SYS-421GE-TNRT
How long is the Warranty and how you can get technical support for SYS-421GE-TNRT
| Warranty: | 12 months (part) 12 months (labor) |
|---|---|
| Advanced replacement: | yes |
| RMA Url: | https://www.supermicro.com/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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