✨ AIHI
Super Server421GU-TNXR
Servers

Super Server421GU-TNXR

Silicon Mechanics

Overview

4u rackmount server with dual Intel Xeon Scalable processors and 4x H200 141GB GPUs. Designed for large-scale AI training and multi-GPU deep learning workloads.

Key Features

  • Dual Intel Xeon Scalable processors
  • 4x H200 with 141GB VRAM
  • NVIDIA NVLink GPU interconnect
  • 4u rackmount form factor

Ideal For

enterprise teams and research institutions running large-scale AI training, multi-GPU workloads, and enterprise inference deployments.

Barebone

  • • Supermicro GPU SuperServer 421GU-TNXR - 4U GPU Server - NVIDIAÂŽ HGX™ H100 4-GPU - 6x 2.5" NVMe Hybrid - 3000W (2+2) Redundant

Processor

  • • IntelÂŽ XeonÂŽ Gold 6430 Processor 32-Core 2.1GHz 60 MB Cache (270W)
  • • IntelÂŽ XeonÂŽ Gold 6438Y+ Processor 32-Core 2.0GHz 60 MB Cache (205W)
  • • IntelÂŽ XeonÂŽ Silver 4516Y+ Processor 24-Core 2.2GHz 45MB Cache (185W)
  • • IntelÂŽ XeonÂŽ Gold 5520+ Processor 28-Core 2.2GHz 52.5MB Cache (205W)
  • • IntelÂŽ XeonÂŽ Gold 6530 Processor 32-Core 2.1GHz 160MB Cache (270W)
  • • IntelÂŽ XeonÂŽ Gold 6538Y+ Processor 32-Core 2.2GHz 60MB Cache (225W)
  • • IntelÂŽ XeonÂŽ Platinum 8558 Processor 48-Core 2.1GHz 260MB Cache (330W)
  • • IntelÂŽ XeonÂŽ Gold 6548Y+ Processor 32-Core 2.5GHz 60MB Cache (250W)
  • • IntelÂŽ XeonÂŽ Platinum 8562Y+ Processor 32-Core 2.8GHz 60MB Cache (300W)
  • • IntelÂŽ XeonÂŽ Platinum 8568Y+ Processor 48-Core 2.3GHz 300MB Cache (350W)
  • • IntelÂŽ XeonÂŽ Platinum 8570 Processor 56-Core 2.1GHz 300MB Cache (350W)
  • • IntelÂŽ XeonÂŽ Platinum 8592+ Processor 64-Core 1.9GHz 320MB Cache (350W)
  • • IntelÂŽ XeonÂŽ Gold 6538N Processor 32-Core 2.1GHz 60MB Cache (205W)
  • • IntelÂŽ XeonÂŽ Gold 6548N Processor 32-Core 2.8GHz 60MB Cache (250W)
  • • IntelÂŽ XeonÂŽ Gold 6554S Processor 36-Core 2.2GHz 180MB Cache (270W)
  • • IntelÂŽ XeonÂŽ Platinum 8592V Processor 64-Core 2.0GHz 320MB Cache (330W)

Memory

  • • 16GB PC5-41600 5600MHz DDR5 ECC RDIMM
  • • 32GB PC5-41600 5600MHz DDR5 ECC RDIMM
  • • 64GB PC5-41600 5600MHz DDR5 ECC RDIMM
  • • 96GB PC5-41600 5600MHz DDR5 ECC RDIMM
  • • 128GB PC5-41600 5600MHz DDR5 ECC RDIMM

GPU Accelerator

  • • NVIDIAÂŽ HGX™ H100 - 4x NVIDIAÂŽ H100 SXM5 GPUs - 320GB HBM3 Memory - 4th Generation NVLink
  • • NVIDIAÂŽ HGX™ H200 - 4x NVIDIAÂŽ H200 SXM5 GPUs - 564GB HBM3e Memory - 4th Generation NVLink

Operating System

  • • No Operating System
  • • Microsoft Windows Server 2025 Standard (16-core) (DSP)
  • • Microsoft Windows Server 2025 Standard (24-core) (DSP)
  • • Microsoft Windows Server 2025 Datacenter (16-core) (DSP)
  • • Microsoft Windows Server 2025 Datacenter (24-core) (DSP)
  • • CIQ Yearly Premium Support for Rocky Linux, Per Node, On Prem, 1-99 Nodes, 24/7 Web/Email/Slack Assist
  • • CIQ Yearly Standard Support for Rocky Linux, Per Node, On Prem, 1-99 Nodes, 8-6 Web/Email HD
  • • Rocky Linux 8.x (64-bit)
  • • Rocky Linux 9.x (64-bit)
  • • Debian Linux 12 (64-bit)
  • • Ubuntu Linux 22.04 LTS Server Edition (64-bit)
  • • Ubuntu Linux 24.04 LTS Server Edition (64-bit)
  • • Red HatÂŽ Enterprise LinuxÂŽ 8 Server (Self Support) (1 Year)
  • • Red HatÂŽ Enterprise LinuxÂŽ 8 Server (Standard) (1 Year)
  • • Red HatÂŽ Enterprise LinuxÂŽ 8 Server (Premium) (1 Year)
  • • Red HatÂŽ Enterprise LinuxÂŽ 9 Server (Self Support) (1 Year)
  • • Red HatÂŽ Enterprise LinuxÂŽ 9 Server (Standard) (1 Year)
  • • Red HatÂŽ Enterprise LinuxÂŽ 9 Server (Premium) (1 Year)

Assembly and Testing

  • • System Assembly and Testing (Rackmount and Storage) (SYSBLD3)

Warranty

  • • Supermicro 1-Year Onsite NBD Service
  • • Supermicro 2-Year Onsite NBD Service
  • • Supermicro 3-Year Onsite NBD Service
  • • Supermicro 4-Year Onsite NBD Service
  • • Supermicro 5-Year Onsite NBD Service

Warranty

  • • 3 Year Depot Warranty (Return for Repair)
  • • 3 Year Advanced Parts Replacement Warranty (Zone 0)
  • • 3 Year Advanced Parts Replacement Warranty (International) (Zone 01)
  • • 3 Year Advanced Parts Replacement Warranty (International) (Zone 02)
  • • 3 Year Advanced Parts Replacement Warranty and NBD Onsite Service (Zone 0)
  • • 3 Year Advanced Parts Replacement Warranty and Onsite Service (International) (Zone 01)
  • • 3 Year Advanced Parts Replacement Warranty and Onsite Service (International) (Zone 02)
  • • 4 Year Advanced Parts Replacement Warranty (Zone 0)
  • • 4 Year Advanced Parts Replacement Warranty (International) (Zone 01)
  • • 4 Year Advanced Parts Replacement Warranty (International) (Zone 02)
  • • 4 Year Advanced Parts Replacement Warranty and NBD Onsite Service (Zone 0)
  • • 4 Year Advanced Parts Replacement Warranty and Onsite Service (International) (Zone 01)
  • • 4 Year Advanced Parts Replacement Warranty and Onsite Service (International) (Zone 02)
  • • 5 Year Advanced Parts Replacement Warranty (Zone 0)
  • • 5 Year Advanced Parts Replacement Warranty (International) (Zone 01)
  • • 5 Year Advanced Parts Replacement Warranty (International) (Zone 02)
  • • 5 Year Advanced Parts Replacement Warranty and NBD Onsite Service (Zone 0)
  • • 5 Year Advanced Parts Replacement Warranty and Onsite Service (International) (Zone 01)
  • • 5 Year Advanced Parts Replacement Warranty and Onsite Service (International) (Zone 02)
$153,830.00

Prices may vary. Verify on vendor site.

View on Silicon Mechanics →

Quick Specs

Barebone
Supermicro GPU SuperServer 421GU-TNXR - 4U GPU Server - NVIDIA® HGX™ H100 4-GPU - 6x 2.5" NVMe Hybrid - 3000W (2+2) Redundant
Processor
IntelÂŽ XeonÂŽ Gold 6430 Processor 32-Core 2.1GHz 60 MB Cache (270W)
Memory
16GB PC5-41600 5600MHz DDR5 ECC RDIMM
GPU Accelerator
NVIDIA® HGX™ H100 - 4x NVIDIA® H100 SXM5 GPUs - 320GB HBM3 Memory - 4th Generation NVLink
Operating System
No Operating System
Assembly and Testing
System Assembly and Testing (Rackmount and Storage) (SYSBLD3)

Tags

llm-traininggenerative-aihpcsimulation