Brand: Supermicro | Category: GPUs
SKU: SYS-621GU-TNX | Part #: SYS-621GU-TNX | MPN: SYS-621GU-TNX
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The Supermicro SYS-621GU-TNX is a 6U single-socket GPU server engineered for compute-intensive enterprise, datacenter, and AI workloads. Built on the X13 platform with support for 4th Gen Intel Xeon Scalable processors (Sapphire Rapids), the system accommodates up to 10 double-width PCIe 5.0 GPUs, delivering massive parallel compute throughput for deep learning training, HPC simulation, and large-scale inference. The non-redundant power configuration is optimized for deployments where power density and capital efficiency take precedence alongside raw GPU capacity.
The SYS-621GU-TNX supports up to 4TB of DDR5 registered ECC memory across 16 DIMM slots, enabling large in-memory dataset operations critical to AI model development and scientific computing. The system's PCIe 5.0 fabric provides the high-bandwidth, low-latency GPU-to-CPU interconnect required for modern accelerated computing frameworks. Onboard networking includes dual 10GbE ports via the Intel X550 controller, supplemented by a dedicated IPMI management port for out-of-band administration through Supermicro's IPMI 2.0 and Redfish-compliant BMC.
Designed for professional datacenter rack integration, the 6U chassis provides optimized airflow across the GPU array through a front-to-rear cooling architecture with redundant hot-swap fans. The platform supports NVMe and SATA storage options, providing flexibility for local dataset staging and operating system requirements. Supermicro's Server Management software ecosystem, including SuperDoctor 5 and IPMI-based monitoring, integrates with standard enterprise DCIM and orchestration toolchains, making the SYS-621GU-TNX a scalable building block for GPU cluster deployments across UAE, GCC, EMEA, and APAC datacenter environments.
| Manufacturer | Supermicro |
| Manufacturer Part Number | SYS-621GU-TNX |
| Form Factor | 6U Rackmount |
| CPU Support | 4th Gen Intel Xeon Scalable Processors (Sapphire Rapids), Single Socket P+ (LGA-4677) |
| Max CPU TDP | Up to 350W TDP |
| Memory Slots | 16 x DIMM slots |
| Memory Type | DDR5 ECC RDIMM / 3DS RDIMM |
| Max Memory | 4TB |
| GPU Bays | Up to 10 x Double-Width PCIe 5.0 GPUs |
| PCIe Expansion | PCIe 5.0 |
| Network Controllers | 2 x 10GbE (Intel X550) + 1 x Dedicated IPMI port |
| Storage Support | NVMe and SATA |
| Management | IPMI 2.0, Redfish API, Supermicro BMC |
| Cooling | Hot-swap redundant fans, front-to-rear airflow |
| Power Supply | Non-Redundant |
| Operating System Support | Linux (RHEL, Ubuntu, SUSE), Windows Server |
| Chassis | 6U Tower-to-Rack |
Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.
| Brand | Supermicro |
| Category | GPUs |
| SKU | SYS-621GU-TNX |
| Part Number | SYS-621GU-TNX |
| Condition | New |
| Manufacturer Part Number | SYS-621GU-TNX |
| Form Factor | 6U Rackmount |
| CPU Support | 4th Gen Intel Xeon Scalable Processors (Sapphire Rapids), Single Socket P+ (LGA-4677) |
| Max CPU TDP | Up to 350W TDP |
| Memory Slots | 16 x DIMM slots |
| Memory Type | DDR5 ECC RDIMM / 3DS RDIMM |
| Max Memory | 4TB |
| GPU Bays | Up to 10 x Double-Width PCIe 5.0 GPUs |
| PCIe Expansion | PCIe 5.0 |
| Network Controllers | 2 x 10GbE (Intel X550) + 1 x Dedicated IPMI port |
| Storage Support | NVMe and SATA |
| Management | IPMI 2.0, Redfish API, Supermicro BMC |
| Cooling | Hot-swap redundant fans, front-to-rear airflow |
| Power Supply | Non-Redundant |
| Operating System Support | Linux (RHEL, Ubuntu, SUSE), Windows Server |
| Chassis | 6U Tower-to-Rack |
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.