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SYS-421GE-NBRT-LCC | 4U GPU Server
NVIDIA HGX™ Blackwell And Blackwell Ultra

SYS-421GE-NBRT-LCC | 4U GPU Server

DP Intel 4U Liquid-Cooled System with NVIDIA HGX B200 8-GPU (complete rack and onsite service are required)

Supermicro Products
Liquid Cooled GPU Servers
SYS-421GE-NBRT-LCC | 4U GPU Server
Motherboard: Super X13DEG-D  |  Cpu: Dual Socket E (LGA-4677), 5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors  |  Core Count: Up to 64C/128T; Up to 320MB Cache per CPU
#SYS-421GE-NBRT-LCC
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Details that matter

Engineered for professionals who demand the best in performance, security, and design.

NVIDIA HGX™ B200 8-GPU

8 onboard NVIDIA HGX™ B200 GPUs (180GB each) for large-scale AI training and inference

Dual 5th/4th Gen Intel® Xeon®

Dual Socket E (LGA-4677) 5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors with up to 64 cores per CPU, up to 350W TDP

Up to 8TB DDR5 Memory

32 DIMM slots supporting up to 8TB ECC DDR5 RDIMM (2DPC), or 4TB at 5600MT/s (1DPC)

NVLink™ with NVSwitch™

GPUs fully interconnected via NVIDIA® NVLink™ with NVSwitch™ for high-bandwidth GPU-to-GPU communication

Onboard 10GbE Networking

2 RJ45 10GbE ports with Intel® X710-AT2

Direct Liquid Cooling

Liquid-cooled design for dense, efficient GPU and CPU thermal management

NVIDIA-Certified

NVIDIA-Certified system, validated for enterprise AI workloads

TPM 2.0 Security

Trusted Platform Module (TPM) 2.0 for hardware-based security

Technical Specifications

Full specifications for the model

SKU SYS-421GE-NBRT-LCC
Motherboard Super X13DEG-D
Cpu Dual Socket E (LGA-4677)
5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors
Core Count Up to 64C/128T; Up to 320MB Cache per CPU
Cpu Note Supports up to 350W TDP CPUs (Liquid Cooled)
Max Gpu Count 8 onboard GPUs
Supported Gpu NVIDIA SXM: HGX B200 8-GPU (180GB)
Cpu Gpu Interconnect PCIe 5.0 x16 CPU-to-GPU Interconnect
Gpu Gpu Interconnect NVIDIA® NVLink™ with NVSwitch™
Certification Nvidia Certified
Memory Slot Count: 32 DIMM slots
Max Memory (1DPC): Up to 4TB 5600MT/s ECC DDR5 RDIMM
Max Memory (2DPC): Up to 8TB 4400MT/s ECC DDR5 RDIMM
Memory Voltage 1.1V
Network Connectivity 2 RJ45 10GbE with Intel® X710-AT2
Video 1 VGA port
Bios Type AMI 32MB UEFI
Management Software SuperCloud Composer® (SCC)
Supermicro Server Manager (SSM)
Super Diagnostics Offline (SDO)
Supermicro Thin-Agent Service (TAS)
SuperServer Automation Assistant (SAA) New!
Power Configurations Power-on mode for AC power recovery
ACPI Power Management
Security Hardware Trusted Platform Module (TPM) 2.0
Pc Health Cpu 8+4 Phase-switching voltage regulator
Monitors for CPU Cores, Chipset Voltages, Memory
Pc Health Fan Fans with tachometer monitoring
Pulse Width Modulated (PWM) fan connectors
Status monitor for speed control
Pc Health Temperature Monitoring for CPU and chassis environment
Thermal Control for fan connectors
Operating Systems ESXi 8.0 U3
Form Factor 4U Rackmount
Chassis Model CSE-GP403TS-R000NFP
Height 6.85" (174 mm)
Width 17.6" (449 mm)
Depth 35.25" (895.35 mm)
Package 16.14" (H) x 28.7" (W) x 50.39" (D)
Weight Gross Weight: 227 lbs (103 kg)
Net Weight: 191 lbs (87 kg)
Available Color Silver
Front Panel Buttons Power On/Off
UID/ Reset button
Front Panel Led Network activity LEDs
System information (overheat/UID)
UID

Documentation

Download product documentation and resources

Product Datasheet

SYS-421GE-NBRT-LCC | 4U GPU Server Datasheet

Custom Configurations

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