Supermicro SuperServer SYS-421GE-TNRH (4U AMD EPYC 4-GPU Universal GPU Server)
Brand: Supermicro | Category: Servers
SKU: S-SYS-421GE-TNRH | Part #: SYS-421GE-TNRH | MPN: SYS-421GE-TNRH
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About the Supermicro SuperServer SYS-421GE-TNRH (4U AMD EPYC 4-GPU Universal GPU Server)
The Supermicro SuperServer SYS-421GE-TNRH (4U AMD EPYC 4-GPU Universal GPU Server) from Supermicro is enterprise-grade Servers hardware built for data centers. It features 4U form factor, PCIe Gen5 interface. The Supermicro SuperServer SYS-421GE-TNRH is a 4U rackmount server engineered around the AMD EPYC 9004 series (Genoa) processor platform, purpose-built to support up to four double-width GPU accelerators in a universal GPU architecture. The system accommodates a single AMD EPYC 9004 series CPU with support for up to 12 DDR5 DIMM slots, delivering high memory bandwidth essential for GPU-accelerated workloads. Its universal GPU bay design accepts NVIDIA HGX, PCIe-attached A/H-s Available in brand new condition. Supermicro servers products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Supermicro |
| Category | Servers |
| SKU | S-SYS-421GE-TNRH |
| Part Number | SYS-421GE-TNRH |
| Condition | New |
| Form Factor | 4U |
| Interface | PCIe Gen5 |
| Manufacturer Part Number | SYS-421GE-TNRH |
| Form Factor | 4U Rackmount |
| CPU Support | Single AMD EPYC 9004 Series (Genoa), Socket SP5 |
| Maximum CPU TDP | Up to 400W TDP supported |
| Memory Slots | 12x DDR5 DIMM slots |
| Memory Type | DDR5 ECC Registered (RDIMM / 3DS RDIMM) |
| GPU Support | Up to 4x double-width GPU accelerators (Universal GPU architecture) |
| PCIe Generation | PCIe 5.0 |
| Storage Bays | Up to 4x 2.5" hot-swap NVMe/SATA/SAS drive bays |
| Onboard Networking | Dual 10GbE (via AIOM slot) |
| Expansion Slots | OCP 3.0 mezzanine slot; additional PCIe 5.0 slots for GPU and I/O expansion |
| Power Supply | Redundant 80 PLUS Titanium high-efficiency PSUs |
| Out-of-Band Management | Supermicro IPMI 2.0 with dedicated management port; ASPEED AST2600 BMC |
| Operating System Support | Linux (major enterprise distributions); Windows Server |
| Chassis Dimensions | 4U rackmount chassis |
| Cooling | Hot-swap redundant fan modules with variable-speed zone control |
| Chassis Material | Heavy-duty steel chassis with tool-less access |
Frequently Asked Questions about Supermicro SuperServer SYS-421GE-TNRH (4U AMD EPYC 4-GPU Universal GPU Server)
What does the Supermicro SuperServer SYS-421GE-TNRH (4U AMD EPYC 4-GPU Universal GPU Server) do?
The Supermicro SuperServer SYS-421GE-TNRH (4U AMD EPYC 4-GPU Universal GPU Server) is built for enterprise data-center workloads — virtualization (VMware, Proxmox, Nutanix), private cloud, database hosting, and AI/ML training. Its 4U form factor fits standard EIA-310 server racks and supports redundant PSUs and hot-swap drives common in production environments.
What is the Supermicro SuperServer SYS-421GE-TNRH (4U AMD EPYC 4-GPU Universal GPU Server)?
The Supermicro SuperServer SYS-421GE-TNRH (4U AMD EPYC 4-GPU Universal GPU Server) is a brand new servers product manufactured by Supermicro. It has the SKU S-SYS-421GE-TNRH and part number SYS-421GE-TNRH. This enterprise-grade product is available from Omnixon Global.
What are the headline specs of the Supermicro SuperServer SYS-421GE-TNRH (4U AMD EPYC 4-GPU Universal GPU Server)?
Key specifications for the Supermicro SuperServer SYS-421GE-TNRH (4U AMD EPYC 4-GPU Universal GPU Server): form factor 4U; interface PCIe Gen5; 3 years support; new condition; cpu / processor AMD EPYC 9005-series (Turin) platform with 4x PCIe 5; launch date 2025-Q1; manufacturer Supermicro; part number SYS-421GE-TNRH; category Server; support 3 years standard (manufacturer). Manufacturer part number SYS-421GE-TNRH. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
What are the key specifications of the Supermicro SuperServer SYS-421GE-TNRH (4U AMD EPYC 4-GPU Universal GPU Server)?
The key specifications of the Supermicro SuperServer SYS-421GE-TNRH (4U AMD EPYC 4-GPU Universal GPU Server) include: CPU / Processor: AMD EPYC 9005-series (Turin) platform with 4x PCIe 5, Launch Date: 2025-Q1, Manufacturer: Supermicro, Part Number: SYS-421GE-TNRH, Category: Server, support: 3 years standard (manufacturer), Origin: Genuine product, distribution. Form factor: 4U. For complete specifications and technical documentation, please contact our sales team.
Where can I buy the Supermicro SuperServer SYS-421GE-TNRH (4U AMD EPYC 4-GPU Universal GPU Server)?
You can buy the Supermicro SuperServer SYS-421GE-TNRH (4U AMD EPYC 4-GPU Universal GPU Server) from Omnixon Global, a trusted enterprise IT hardware supplier. We serve enterprises in over 100 countries. Request a quote through our website or contact our sales team directly.