Brand: Supermicro | Category: Servers
SKU: SUPE-SYS421GENBRTLCC | Part #: SYS-421GE-NBRT-LCC | MPN: SYS-421GE-NBRT-LCC
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The Supermicro SYS-421GE-NBRT-LCC 4U Liquid-Cooled HGX B200 Server from Supermicro is enterprise-grade Servers hardware built for data centers. 4U liquid-cooled HGX B200 server engineered for maximum AI training density with superior thermal and power efficiency in enterprise data centers. 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.
| Brand | Supermicro |
| Category | Servers |
| SKU | SUPE-SYS421GENBRTLCC |
| Part Number | SYS-421GE-NBRT-LCC |
| Condition | New |
| Model | SYS-421GE-NBRT-LCC |
| Form Factor | 4U Rackmount |
| GPU Baseboard | NVIDIA HGX B200 (8x NVIDIA B200 SXM GPUs) |
| GPU Architecture | NVIDIA Blackwell |
| GPU Count | 8x NVIDIA B200 SXM |
| GPU Memory | 1.44 TB HBM3e total (180 GB per GPU) |
| GPU Interconnect | NVLink 5th Generation, 1.44 PB/s aggregate bidirectional bandwidth |
| CPU Support | Dual 5th Gen Intel Xeon Scalable Processors (Granite Rapids), LGA7529 socket |
| System Memory Slots | 32x DDR5 DIMM slots |
| Maximum System Memory | Up to 8 TB DDR5 |
| PCIe Generation | PCIe 5.0 |
| Cooling Technology | Direct Liquid Cooling (DLC) — cold plates on GPUs, CPUs, and VRMs; supports facility manifold integration |
| Maximum Facility Water Inlet Temperature | Up to 45°C (configuration dependent) |
| Storage Bays | Up to 8x 2.5-inch NVMe/SAS/SATA hot-swap drive bays |
| Networking | OCP 3.0 mezzanine slot + PCIe 5.0 expansion slots supporting up to 400GbE/NDR InfiniBand NICs |
| Power Supply | Redundant 3000W+ Titanium-level PSUs (80 PLUS Titanium efficiency) |
| System Management | IPMI 2.0, Redfish API, Supermicro BMC, SNMP, KVM-over-IP |
| Operating System Support | Ubuntu Server, Red Hat Enterprise Linux, VMware vSphere (with GPU passthrough), Rocky Linux |
| Chassis Dimensions | 4U, standard EIA 19-inch rack compatible |
| GPU Serviceability | Tool-less GPU module access designed for reduced maintenance downtime |
| Target Workloads | AI/ML training, LLM inference, HPC simulation, generative AI serving |
| Launch Generation | 2025 Q3 |
The Supermicro SYS-421GE-NBRT-LCC 4U Liquid-Cooled HGX B200 Server is built for enterprise data-center workloads — virtualization (VMware, Proxmox, Nutanix), private cloud, database hosting, and AI/ML training. It fits standard EIA-310 server racks and supports redundant PSUs and hot-swap drives common in production environments.
Key specifications for the Supermicro SYS-421GE-NBRT-LCC 4U Liquid-Cooled HGX B200 Server: new condition; manufacturer Supermicro; model SYS-421GE-NBRT-LCC; form factor 4U Rackmount; gpu baseboard NVIDIA HGX B200 (8x NVIDIA B200 SXM GPUs); gpu architecture NVIDIA Blackwell; gpu count 8x NVIDIA B200 SXM. Manufacturer part number SYS-421GE-NBRT-LCC. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.