SYS-421GE-TNRT Supermicro SuperServer Dual Xeon Scalable 4th Gen 4U Server
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SYS-421GE-TNRT
High-Performance 4U Dual-Socket GPU Server Barebone featuring dual-root PCIe Gen5 expansion with the SYS-421GE-TNRT
The SYS-421GE-TNRT is a 4U rackmount accelerator barebone engineered for PCIe Gen5 GPU density, combining a dual-socket Intel Xeon Scalable 5th/4th Gen (LGA4677, Intel C741) platform with a dual-root PCIe switch architecture to sustain multi-tenant and multi-workload accelerator topologies. With support for up to 385W CPUs and optional liquid cooling, the design targets sustained compute clocks under heavy AI and simulation duty cycles while preserving serviceability in standard enterprise racks.
For memory-bound training and HPC preprocessing, SYS-421GE-TNRT provides DDR5 ECC RDIMM across 32 DIMM slots, scaling up to 8TB (2DPC) for large in-memory datasets and high VM consolidation. Expansion is centered on 13 PCIe 5.0 x16 FHFL slots and up to 10 double-width GPUs, with optional NVLink/Xe Link bridges for high-bandwidth GPU fabrics. Storage is optimized for mixed latency profiles: 16 front hot-swap 2.5" bays (8 NVMe + 8 SATA) plus dual M.2 NVMe boot, enabling separation of fast scratch, hot datasets, and capacity tiers without compromising front-access maintenance. Integrated 2 x 10GbE and a dedicated BMC management port align SYS-421GE-TNRT for controlled datacentre operations.
Why Choose the SYS-421GE-TNRT?
The SYS-421GE-TNRT delivers a high density-to-performance ratio by pairing Gen5 GPU bandwidth with a dual-root topology suited to scalable accelerator pools and segmented environments. Redundant 80 PLUS Titanium power, hot-swap design, and secure firmware capabilities support predictable uptime, while the platform scales from inference and VDI to full multi-GPU training nodes without architectural redesign.
Supermicro engineering emphasizes modular, service-friendly platforms that integrate enterprise management, security hardening, and standard rack compatibility, aligning SYS-421GE-TNRT deployments with modern datacentre operational requirements and lifecycle governance.
Key Applications:
- AI training and inference
- HPC and simulation with GPU acceleration
- VDI and visual computing
- GPU-dense virtualization
- Media processing and transcoding
At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your SYS-421GE-TNRT configuration and deployment target, helping you standardize builds across projects while keeping procurement cycles efficient.
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/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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