SYS-421GE-TNRT3 Supermicro SuperServer Dual Xeon Scalable 4th Gen 4U Server
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SuperServer
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SYS-421GE-TNRT3
High-Density 4U GPU Server platform with PCIe Gen5 expansion using the SYS-421GE-TNRT3
The SYS-421GE-TNRT3 is a 4U single-node GPU server engineered around dual 5th/4th Gen Intel Xeon Scalable processors on LGA4677, delivering high core density and strong PCIe bandwidth for accelerated compute. With 32 DDR5 ECC RDIMM slots, the memory architecture supports large, consistent working sets for model training pipelines, simulation grids, and multi-tenant inference services where stability and throughput are critical.
For accelerator connectivity, the SYS-421GE-TNRT3 provides 8 PCIe 5.0 x16 full-height, full-length slots designed for NVIDIA PCIe GPUs and optional NVLink bridging, enabling balanced scale-up configurations without compromising CPU-to-GPU I/O. Storage is split for workload efficiency: 12 front hot-swap 2.5-inch bays combine NVMe and SATA tiers for fast datasets and capacity, while dual internal M.2 NVMe devices support OS or boot resiliency. Integrated 10GbE plus dedicated BMC management streamlines cluster onboarding and remote operations.
Why Choose the SYS-421GE-TNRT3?
The SYS-421GE-TNRT3 optimizes density-to-performance by pairing a dual-socket Xeon platform with PCIe Gen5 GPU expansion in a serviceable 4U chassis, aligning with enterprise rack standards and high-availability expectations. Redundant Titanium power supplies, hot-swap storage, and secure platform features provide a predictable scaling profile for AI and HPC deployments where uptime, fleet consistency, and controlled growth matter.
Supermicro designs systems with a focus on modular serviceability, validated platform integration, and data center-ready management. The SYS-421GE-TNRT3 reflects this approach through IPMI-based remote control, secure boot protections with silicon Root of Trust, and a balanced thermal and power design suited to sustained accelerator workloads.
Key Applications:
- AI training and inference
- HPC simulation and modeling
- Visualization and rendering
- GPU-accelerated VDI
- Data analytics acceleration
At Happyware - Server Hardware you benefit from non-binding offers tailored to your SYS-421GE-TNRT3 configuration and deployment timeline, plus extended warranty options up to 6 years to protect long-lived AI and HPC infrastructure investments.
Technical details of SYS-421GE-TNRT3
How long is the Warranty and how you can get technical support for SYS-421GE-TNRT3
| 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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