Brand: Supermicro | Category: GPUs
SKU: SYS-221GE-TNHR | Part #: SYS-221GE-TNHR | MPN: SYS-221GE-TNHR
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The Supermicro SYS-221GE-TNHR is a 2U Universal GPU Server engineered to support up to four double-wide GPU accelerators in a dense, high-performance chassis. Built on the Intel Xeon Scalable (Sapphire Rapids) platform with dual processor sockets, the system delivers the PCIe 5.0 bandwidth and NVLink-ready infrastructure required for the most demanding AI training, inferencing, and HPC workloads. The server accommodates industry-leading GPUs including NVIDIA H100, A100, and L40S form factors, making it a flexible foundation for enterprise AI infrastructure that must evolve with accelerator generations.
The SYS-221GE-TNHR integrates a high-capacity DDR5 memory subsystem with 32 DIMM slots supporting up to 8TB of registered ECC memory, ensuring that data-intensive workloads such as large language model training and real-time analytics are not memory-constrained. The chassis incorporates Supermicro's advanced thermal design with high-airflow hot-swap fans and GPU-optimized airflow pathways, sustaining full GPU TDP under continuous datacenter operating conditions. Storage flexibility is addressed through multiple NVMe M.2 and U.2 bays alongside SATA support, accommodating fast local scratch storage for GPU workloads.
Network connectivity is anchored by dual 10GbE NBASE-T ports for management and production traffic, complemented by MCIO and OCP 3.0 mezzanine expansion slots that enable high-bandwidth interconnects such as InfiniBand HDR/NDR or 100/200/400GbE for GPU cluster fabric integration. The system ships with an IPMI-based Baseboard Management Controller supporting Redfish and SMASH CLP for out-of-band management, fitting seamlessly into enterprise orchestration environments including Kubernetes with GPU operator support, VMware vSphere, and bare-metal AI platform deployments across datacenter and colocation facilities.
| Manufacturer | Supermicro |
| Part Number | SYS-221GE-TNHR |
| Form Factor | 2U Rackmount |
| Processor Support | Dual 4th Gen Intel Xeon Scalable (Sapphire Rapids) LGA-4677 |
| Max GPU Support | 4x Double-wide PCIe GPU accelerators |
| GPU Slot Interface | PCIe 5.0 x16 |
| Memory Slots | 32x DDR5 DIMM slots |
| Max Memory | 8TB DDR5 ECC RDIMM/3DS RDIMM |
| Memory Speed | Up to DDR5-4800 |
| Storage Bays | 2x NVMe M.2 (SATA/PCIe), 4x NVMe U.2, SATA support via HBA |
| Network Ports | 2x 10GbE NBASE-T (Intel X550) |
| Expansion Slots | OCP 3.0 mezzanine slot, MCIO connectors for GPU interconnect |
| Management | IPMI 2.0 with dedicated LAN, Redfish API, SMASH CLP, Supermicro IPMI Web GUI |
| Power Supply | Dual redundant 3000W Titanium-level power supplies (80 PLUS Titanium) |
| Cooling | Hot-swap redundant high-airflow fans with GPU-optimized airflow |
| Operating Temperature | 10°C to 35°C (50°F to 95°F) |
| Dimensions (W x D x H) | 17.2 x 33.5 x 3.5 in (437 x 851 x 89 mm) |
| Chassis | Supermicro CSE-219GTS series |
| OS Support | Linux (Ubuntu, RHEL, CentOS), Windows Server; container-ready with Kubernetes GPU Operator |
Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.
| Brand | Supermicro |
| Category | GPUs |
| SKU | SYS-221GE-TNHR |
| Part Number | SYS-221GE-TNHR |
| Condition | New |
| Form Factor | 2U Rackmount |
| Processor Support | Dual 4th Gen Intel Xeon Scalable (Sapphire Rapids) LGA-4677 |
| Max GPU Support | 4x Double-wide PCIe GPU accelerators |
| GPU Slot Interface | PCIe 5.0 x16 |
| Memory Slots | 32x DDR5 DIMM slots |
| Max Memory | 8TB DDR5 ECC RDIMM/3DS RDIMM |
| Memory Speed | Up to DDR5-4800 |
| Storage Bays | 2x NVMe M.2 (SATA/PCIe), 4x NVMe U.2, SATA support via HBA |
| Network Ports | 2x 10GbE NBASE-T (Intel X550) |
| Expansion Slots | OCP 3.0 mezzanine slot, MCIO connectors for GPU interconnect |
| Management | IPMI 2.0 with dedicated LAN, Redfish API, SMASH CLP, Supermicro IPMI Web GUI |
| Power Supply | Dual redundant 3000W Titanium-level power supplies (80 PLUS Titanium) |
| Cooling | Hot-swap redundant high-airflow fans with GPU-optimized airflow |
| Operating Temperature | 10°C to 35°C (50°F to 95°F) |
| Dimensions (W x D x H) | 17.2 x 33.5 x 3.5 in (437 x 851 x 89 mm) |
| Chassis | Supermicro CSE-219GTS series |
| OS Support | Linux (Ubuntu, RHEL, CentOS), Windows Server; container-ready with Kubernetes GPU Operator |
Reference servers include Dell PowerEdge XE9680 / XE9712, HPE Cray XD670, Lenovo ThinkSystem SR685a / SR675 V3, Supermicro AS-A21GE / SYS-821GE, Gigabyte G593 / G894, ASUS ESC. Share your target platform in the RFQ and we will confirm chassis-to-GPU compatibility and recommended NIC pairing.
Highly model-dependent. L40S / RTX-class: typically 3-6 weeks. H100/H200/B200 in SXM form factor: 12-16 weeks for whole-platform allocations. We quote genuine-channel ETAs only — no grey-market promises.
Yes — Omnixon stocks the full NVIDIA networking lineup (Quantum-2 / Quantum-X InfiniBand, Spectrum-X Ethernet, ConnectX NICs, BlueField DPUs) so we can quote a complete training-cluster BOM, not just the GPUs.
Yes. We hold genuine-channels for NVIDIA AI Enterprise software subscriptions. Add it to your RFQ and we quote node-aligned licensing along with the hardware.