Supermicro SYS-422GA-NBRT-LCC Liquid-Cooled GPU Platform

Liquid-Cooled Blackwell AI Infrastructure

Purpose-built for enterprise AI training, generative AI and accelerated HPC environments, the Supermicro SYS-422GA-NBRT-LCC delivers exceptional compute density with advanced liquid-cooling technology and support for up to eight NVIDIA Blackwell GPUs.

Advanced Liquid Cooling

Designed with direct liquid cooling architecture to maximise GPU efficiency, thermal stability and rack-level AI performance.

NVIDIA Blackwell Ready

Supports the latest NVIDIA Blackwell GPU platforms for next-generation AI training, inference and accelerated computing workloads.

PCIe Gen5 Architecture

Enterprise PCIe 5.0 infrastructure delivering exceptional bandwidth for GPUs, networking and NVMe storage environments.

High-Density AI Compute

Optimised for AI clusters, hyperscale environments and enterprise GPU infrastructure requiring maximum compute density.

Ideal Applications

  • AI & Deep Learning Training
  • Large Language Models (LLMs)
  • Generative AI Infrastructure
  • High Performance Computing (HPC)
  • Scientific Research & Simulation
  • Enterprise AI Clusters
  • Data Analytics & Modelling
  • Hyperscale GPU Deployments

Platform Highlights

Processors Dual Intel® Xeon® 6900 Series
GPU Support Up to 8 NVIDIA Blackwell GPUs
Cooling Direct Liquid Cooling (DLC)
Memory Up to 6TB DDR5 ECC Memory
Storage High-Speed NVMe Storage Support
Form Factor 4U Rackmount GPU Platform

Built for Scalable Enterprise AI

The SYS-422GA-NBRT-LCC is engineered for organisations deploying next-generation AI infrastructure where maximum GPU density, thermal efficiency and enterprise scalability are essential.

Price available upon request.

Product Specifications

Product SKUs
SYS-422GA-NBRT-LCC GPU SuperServer SYS-422GA-NBRT-LCC
Motherboard
Super X14DBG-DAP
Processor
CPU Dual Socket BR (LGA-7529)
Intel® Xeon® 6900 series processors with P-cores
Core Count Up to 128C/256T; Up to 504MB Cache per CPU
Note Supports up to 500W TDP CPUs (Liquid Cooled)
GPU
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™
System Memory
Memory Slot Count: 24 DIMM slots
Max Memory (1DPC): Up to 6TB 6400MT/s ECC DDR5 RDIMM
Max Memory (1DPC): Up to 6TB 8800MT/s ECC DDR5 MRDIMM
Memory Voltage 1.1V
On-Board Devices
Network Connectivity 2 RJ45 10GbE with Intel® X710-AT2
Input / Output
Video 1 VGA port
System BIOS
BIOS Type AMI 64MB UEFI
Management
Software SuperCloud Composer®
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
Silicon Root of Trust (RoT) – NIST 800-193 Compliant
Features Cryptographically Signed Firmware
Secure Boot
Secure Firmware Updates
Automatic Firmware Recovery
Supply Chain Security: Remote Attestation
Runtime BMC Protections
System Lockdown
PC Health Monitoring
CPU 8+4 Phase-switching voltage regulator
Monitors for CPU Cores, Chipset Voltages, Memory
FAN Fans with tachometer monitoring
Pulse Width Modulated (PWM) fan connectors
Status monitor for speed control
Temperature Monitoring for CPU and chassis environment
Thermal Control for fan connectors
Chassis
Form Factor 4U Rackmount
Model CSE-GP403TS-R000NP
Dimensions and Weight
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: 236 lbs (107 kg)
Net Weight: 203 lbs (92 kg)
Available Colour Silver
Front Panel
Buttons Power On/Off
UID/ Reset button
LED Network activity LEDs
System information (overheat/UID)
UID
Expansion Slots
PCI-Express (PCIe) Configuration Default
10 PCIe 5.0 x16 LP slots
2 PCIe 5.0 x16 FHHL slots
Drive Bays / Storage
Drive Bays Configuration Default: Total 8 bays
8 front hot-swap 2.5" NVMe drive bays
M.2 2 M.2 NVMe slots (M-key)
System Cooling
Fans Up to 5 Fan 60mm Fan(s)
Liquid Cooling Direct to Chip (D2C) Cold Plate
Power Supply
4x 6600W Redundant (2 + 2) Titanium Level (96%) power supplies
Dimension (WxHxL) 106.5 x 82.1 x 245.3 mm
Input 5900W: 200-207.9Vac / 50-60Hz
6000W: 208-219.9Vac / 50-60Hz
6300W: 220-229.9Vac / 50-60Hz
6500W: 230-238.9Vac / 50-60Hz
6600W: 239-240Vac / 50-60Hz
+12V Max: 130A / Min: 0A (200Vac-207.9Vac)
Max: 130A / Min: 0A (208Vac-219.9Vac)
Max: 130A / Min: 0A (220Vac-229.9Vac)
Max: 130A / Min: 0A (230Vac-238.9Vac)
Max: 130A / Min: 0A (239Vac-240Vac)
12V SB Max: 4A / Min: 0A
Output Type Backplanes (gold finger)
Certification Titanium Level94%+ Titanium Level
Operating Environment
Environmental Spec. Operating Temperature: 10°C to 35°C (50°F to 95°F)
Non-operating Temperature: -40°C to 60°C (-40°F to 140°F)
Operating Relative Humidity: 8% to 90% (non-condensing)
Non-operating Relative Humidity: 5% to 95% (non-condensing)

How to Order

To place an order, please make an enquiry using the 'Request More Information' form at the bottom of the page and one of our experienced sales team will contact you shortly.

Alternatively, you can call or email us and speak to one of our experienced technical sales team. 

Tel: 01438 842 300
Email: sales@tmc-uk.com

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