SYS-421GE-TNRT3 Supermicro SuperServer Dual Xeon Scalable 5th Gen 4U Server
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SuperServer
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SYS-421GE-TNRT3
High-Density 4U GPU-Optimized Rack Server featuring PCIe Gen5 Accelerator Scaling with the SYS-421GE-TNRT3
The SYS-421GE-TNRT3 is a 4U dual-socket GPU server engineered for multi-accelerator training, inference, and simulation where PCIe bandwidth, power delivery, and serviceability dictate cluster efficiency. Built on the Intel Xeon Scalable 5th/4th Gen platform (LGA4677, C741), it supports high core-count CPUs to feed accelerators with consistent host throughput and predictable NUMA behavior.
For memory-bound AI and HPC pipelines, the SYS-421GE-TNRT3 provides DDR5 ECC RDIMM capacity across 32 DIMM slots, enabling large in-memory datasets and stable virtualization density. Expansion is centered on 8 PCIe Gen5 x16 full-height, full-length GPU-class slots to sustain modern PCIe GPUs without oversubscription. Storage architecture combines 12 front hot-swap 2.5in bays with a split of NVMe and SATA for tiered scratch and dataset staging, while dual internal M.2 NVMe slots isolate the OS from workload media. Integrated 10GbE and IPMI/BMC management streamline deployment and remote lifecycle operations.
Why Choose the SYS-421GE-TNRT3?
The SYS-421GE-TNRT3 targets enterprise teams that need maximum accelerator density per rack unit with deterministic PCIe Gen5 connectivity, redundant power, and field-serviceable design. It scales cleanly from single-node GPU development to multi-node clusters, while maintaining operational continuity through hot-swap components and out-of-band management.
Supermicro systems emphasize modular engineering, validated thermals, and platform longevity aligned to modern data center standards for power efficiency, remote management, and maintainability. This approach supports consistent qualification cycles and predictable integration into enterprise racks and monitoring stacks.
Key Applications:
- AI and deep learning training and inference
- HPC simulation and multi-accelerator compute
- VDI and GPU-accelerated visualization
- Media processing and content creation pipelines
At Happyware - Server Hardware you benefit from 24/7 Customer Service to support configuration and deployment planning for the SYS-421GE-TNRT3, and you can secure additional investment protection with an Extended Warranty up to 6 years for long-lived GPU infrastructure.
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/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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