Brand: Supermicro | Category: Servers
SKU: S-SYS-421GE-TNRT3-A100 | Part #: SYS-421GE-TNRT3-A100 | MPN: SYS-421GE-TNRT3-A100
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Production-proven 4U platform with 8× A100 80GB PCIe — best value-per-FLOP for established AI workloads.
The Supermicro SYS-421GE-TNRT3 4U 8x A100 PCIe AI Server (part number SYS-421GE-TNRT3-A100) is a flagship enterprise AI server distributed worldwide by Omnixon Global. Built around the NVIDIA A100 accelerator family and engineered for production AI infrastructure, it is one of the most-requested platforms for foundation-model training, fine-tuning, and large-scale inference in 2025–2026.
Yes. Every unit ships, serial registration, and the official software/firmware stack.
Lead time depends on the configuration and current stock position. Submit an RFQ with your destination and our team will confirm availability for your order.
Yes. We routinely deliver 8-node, 16-node, and 32-node A100 clusters with NVIDIA Quantum-2 InfiniBand or Spectrum-X Ethernet fabrics, parallel storage (DDN, VAST, Weka, Pure FlashBlade//E), and full rack/power/cooling design. Send your training-cluster BOM and we'll respond with a complete priced design.
Omnixon Global engineers configure full AI clusters — networking, storage, cooling, racks, deployment.
Request a Quote → Or talk to an engineerOmnixon Global supplies enterprise IT hardware. Request a quote or contact our team for project design and Bill-of-Materials review.
| Brand | Supermicro |
| Category | Servers |
| SKU | S-SYS-421GE-TNRT3-A100 |
| Part Number | SYS-421GE-TNRT3-A100 |
| Condition | New |
| Capacity | 32× DDR5 DIMM slots, max 8TB |
| Form Factor | 4U |
| Interface | PCIe Gen4 |
| GPU Support | 8× NVIDIA A100 80GB PCIe Gen4 |
| GPU Count | 8x |
| AI Optimized | Yes |
| Processor | 2× Intel Xeon Scalable 4th/5th Gen |
| Max Memory | 32× DDR5 DIMM slots, max 8TB |
| Drive Bays | 8× hot-swap 2.5" NVMe + 2× M.2 |
| GPU Interconnect | PCIe Gen4 + NVLink Bridge pairs |
| Network | 4× PCIe 5.0 expansion slots |
| Power Supply | 4× 2700W Titanium redundant |
| Cooling | Air-cooled |
| Form Factor | 4U rackmount |
The Supermicro SYS-421GE-TNRT3 4U 8x A100 PCIe AI Server is built for enterprise data-center workloads — virtualization (VMware, Proxmox, Nutanix), private cloud, database hosting, and AI/ML training. Its 4U Rack Server form factor fits standard EIA-310 server racks and supports redundant PSUs and hot-swap drives common in production environments.
The Supermicro SYS-421GE-TNRT3 4U 8x A100 PCIe AI Server is a brand new servers product manufactured by Supermicro. It has the SKU S-SYS-421GE-TNRT3-A100 and part number SYS-421GE-TNRT3-A100. This enterprise-grade product is available from Omnixon Global.
Key specifications for the Supermicro SYS-421GE-TNRT3 4U 8x A100 PCIe AI Server: form factor 4U Rack Server; 3 years support; new condition; gpu 8× NVIDIA A100 80GB PCIe Gen4; cpu 2× Intel Xeon Scalable 4th/5th Gen; memory 32× DDR5 DIMM slots, max 8TB; storage 8× hot-swap 2.5" NVMe + 2× M.2; gpu interconnect PCIe Gen4 + NVLink Bridge pairs; network 4× PCIe 5.0 expansion slots. Manufacturer part number SYS-421GE-TNRT3-A100. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
The key specifications of the Supermicro SYS-421GE-TNRT3 4U 8x A100 PCIe AI Server include: GPU: 8× NVIDIA A100 80GB PCIe Gen4, CPU: 2× Intel Xeon Scalable 4th/5th Gen, Memory: 32× DDR5 DIMM slots, max 8TB, Storage: 8× hot-swap 2.5" NVMe + 2× M.2, GPU Interconnect: PCIe Gen4 + NVLink Bridge pairs, Network: 4× PCIe 5.0 expansion slots, Power: 4× 2700W Titanium redundant, Cooling: Air-cooled. Form factor: 4U Rack Server. For complete specifications and technical documentation, please contact our sales team.
You can buy the Supermicro SYS-421GE-TNRT3 4U 8x A100 PCIe AI 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.