• Supermicro sys-421ge-tnrt 4u dual xeon gpu server with silver rack black panels orange maroon drive bays and yellow cables
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Supermicro

Supermicro SYS-421GE-TNRT | X13 4U Dual Xeon GPU Server, 10x GPU, 32x DDR5 to 8TB

SYS-421GE-TNRT

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Description

The Supermicro SYS-421GE-TNRT is a high-density 4U rackmount GPU server engineered for AI training, HPC, and 3D visualization workloads. It supports dual 4th and 5th Gen Intel Xeon Scalable processors, up to 8TB DDR5 memory across 32 DIMM slots, and up to 10 NVIDIA GPUs including H100, H200, and L40S in a dual-root PCIe 5.0 architecture. With 24 hot-swap 2.5-inch drive bays for NVMe, SAS, and SATA storage, plus redundant 2700W Titanium power supplies, this platform delivers exceptional compute density and I/O flexibility for enterprise AI and GPU-accelerated applications.

Features

Dual-root PCIe 5.0 topology for optimized GPU-to-CPU bandwidth and reduced latency
- Support for up to 10 NVIDIA PCIe GPUs including H100, H200, A100, and L40S
- 32 DDR5 DIMM slots with up to 8TB memory capacity at 5600 MT/s
- 13x PCIe 5.0 x16 FHFL expansion slots for maximum I/O flexibility
- Flexible storage: 24 hot-swap 2.5-inch bays supporting NVMe, SAS, and SATA
- Dual 10GbE on-board networking with Intel X710 controller
- AIOM and OCP 3.0 support for flexible network adapter options
- Redundant 2700W Titanium-level power supplies (2+2 configuration)
- Advanced thermal design with 8 hot-swap heavy duty fans supporting CPUs up to 350W and GPUs up to 700W
- Comprehensive management via IPMI 2.0, Redfish API, and Supermicro software suite
- Compatible with VMware ESXi, Citrix Hypervisor, Windows Server, Red Hat Enterprise Linux, and Oracle Linux
- Optimized for NVIDIA Omniverse Enterprise and OpenUSD workflows
- 4U rackmount form factor with rail kit included

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

Processor: Dual Socket E (LGA-4677) supporting 5th/4th Gen Intel Xeon Scalable processors
- Memory: 32x DDR5 DIMM slots, up to 8TB (32x 256GB DDR5-5600 MT/s ECC RDIMM)
- Chipset: Intel C741
- GPU Support: Up to 10x NVIDIA PCIe GPUs (H100, H200, A100, L40S) with dual-root PCIe topology
- Expansion: 13x PCIe 5.0 x16 FHFL slots
- Storage: 24x hot-swap 2.5-inch drive bays (8x NVMe dedicated, 8x NVMe hybrid, 8x SATA/SAS with AOC), 2x M.2 NVMe
- Network: 2x 10GbE Base-T (Intel X710), AIOM/OCP 3.0 support
- Management: IPMI 2.0 with KVM-over-LAN, virtual media, dedicated RJ45 port
- Power Supply: 4x 2700W (2+2) redundant, 80 PLUS Titanium
- Cooling: 8x hot-swap heavy duty fans with optimal speed control
- Form Factor: 4U rackmount, 437 x 178 x 737mm (17.2" x 7" x 29")
- Management Software: Supermicro Server Manager (SSM), SuperDoctor 5, Redfish API

FAQs

Q: What GPU configurations does the SYS-421GE-TNRT support?
A: The system supports up to 10 NVIDIA PCIe GPUs including H100, H200, A100, and L40S. It uses a dual-root PCIe 5.0 topology with 13 PCIe 5.0 x16 FHFL slots, optimized for AI training, HPC, and high-performance visualization workloads with thermal design supporting GPUs up to 700W.

Q: How does the storage configuration work on this server?
A: The server provides 24 hot-swap 2.5-inch drive bays: 8 dedicated NVMe bays, 8 NVMe hybrid bays, and 8 SATA bays. An additional 8 SATA/SAS drives can be supported with an optional SAS controller (AOC). It also includes 2x M.2 NVMe slots for boot or caching applications.

Q: What is the maximum memory capacity and which processors are supported?
A: The server supports up to 8TB of DDR5 memory using 32 DIMM slots (32x 256GB DDR5-5600 MT/s ECC RDIMM). It is compatible with dual 4th and 5th Gen Intel Xeon Scalable processors in Socket E (LGA-4677) configuration, with support for CPUs up to 350W TDP.

Q: What management and remote access features are included?
A: The system includes IPMI 2.0 with KVM-over-LAN, virtual media over LAN, and a dedicated management port. Software tools include Supermicro Server Manager (SSM), SuperDoctor 5 for monitoring, Redfish API for automation, and Supermicro Update Manager (SUM) for firmware management.

Q: What applications is this server optimized for?
A: The SYS-421GE-TNRT is designed for AI and deep learning training, high-performance computing (HPC), VDI deployments, 3D rendering and visualization, NVIDIA Omniverse workflows, media streaming, cloud gaming, and diagnostic imaging applications requiring high GPU density and compute power.

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