DP Intel 4U Liquid-Cooled GPU Server, NVIDIA HGX H100 8-GPU

  • 5th/4th Gen Intel®  Xeon® Scalable processor support
  • 32 DIMM slots Up to 8TB: 32x 256 GB DRAM Memory Type: 5600MTs ECC DDR5
  • 8 PCIe Gen 5.0 X16 LP
  • 2 PCIe Gen 5.0 X16 FHHL Slots, 2 PCIe Gen 5.0 X16 FHHL Slots (optional)
  • Flexible networking options
  • 2 M.2 NVMe for boot drive only
  • Optional: 8x 2.5" Hot-swap  SATA drive bays
  • 8x 2.5" Hot-swap  NVMe drive bays
  • 4 heavy duty fans with optimal fan speed control
  • 4x 5250W(2+2) Redundant Power Supplies, Titanium Level

Key Applications

  • High Performance Computing
  • AI/Deep Learning Training
  • Industrial Automation, Retail
  • Conversational AI
  • Business Intelligence & Analytics
  • Drug Discovery
  • Climate and Weather Modeling
  • Finance & Economics
Product Specification
Product SKUsSuperServer SYS-421GE-TNHR2-LCC
MotherboardSuper X13DEG-M
CPUDual Socket E (LGA-4677)
5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors
Supports Intel Xeon CPU Max Series with high bandwidth memory (HBM)​
Core Count64C/128T; 320MB Cache per CPU
NoteSupports up to 385W TDP CPUs (Liquid Cooled)​
Max GPU CountUp to 8 onboard GPU(s)
Supported GPUNVIDIA SXM: HGX H100 8-GPU (80GB)
CPU-GPU InterconnectPCIe 5.0 x16 CPU-to-GPU Interconnect
GPU-GPU InterconnectNVIDIA® NVLink® with NVSwitch™
System Memory
MemorySlot Count: 32 DIMM slots
Max Memory (1DPC): 4TB 5600MT/s ECC DDR5 RDIMM
Max Memory (2DPC): 8TB 4400MT/s ECC DDR5 RDIMM
On-Board Devices
ChipsetIntel® C741
Network Connectivity2 SFP28 25GbE with Broadcom® BCM57414 (optional)
2 RJ45 10GbE with Intel® X710-AT2 (optional)
IPMISupport for Intelligent Platform Management Interface v.2.0
IPMI 2.0 with virtual media over LAN and KVM-over-LAN support
Input / Output
Video1 VGA port(s)
System BIOS
Power configurationsPower-on mode for AC power recovery
ACPI Power Management
HardwareTrusted Platform Module (TPM) 2.0
Silicon Root of Trust (RoT) – NIST 800-193 Compliant
FeaturesCryptographically Signed Firmware
Secure Boot
Secure Firmware Updates
Automatic Firmware Recovery
Supply Chain Security: Remote Attestation
Runtime BMC Protections
System Lockdown
PC Health Monitoring
CPUMonitors for CPU Cores, Chipset Voltages, Memory
8+4 Phase-switching voltage regulator
FANFans with tachometer monitoring
Status monitor for speed control
Pulse Width Modulated (PWM) fan connectors
TemperatureMonitoring for CPU and chassis environment
Thermal Control for fan connectors
Form Factor4U Rackmount
Dimensions and Weight
Height6.85" (174 mm)
Width17.7" (449 mm)
Depth33.2" (842 mm)
Package13" (H) x 48" (W) x 26.4" (D)
WeightGross Weight: 138.89 lbs (63 kg)
Net Weight: 80.03 lbs (53 kg)
Available ColorSilver
Front Panel
ButtonsUID button
Expansion Slots
PCI-Express (PCIe) ConfigurationDefault
8 PCIe 5.0 x16 LP slot(s)
2 PCIe 5.0 x16 FHHL slot(s) 
Option A
8 PCIe 4.0 x16 LP slot(s) 
4 PCIe 5.0 x16 FHHL slot(s)
Drive Bays / Storage
Drive Bays ConfigurationDefault: Total 8 bay(s)
8 front hot-swap 2.5" NVMe drive bay(s)
M.22 M.2 NVMe slot(s) (M-key)
System Cooling
Fans4 Fan 8cm Fan(s)
Liquid CoolingDirect to Chip (D2C) Cold Plate (optional)
Power Supply4x 5250W Redundant Titanium (certification pending) Level power supplies
Dimension (WxHxL)106.5 x 82.1 x 245.3 mm
+12VMax: 125A / Min: 0A (200Vac-240Vac)
AC Input5250W: 200-240Vac / 50-60Hz
Output TypeBackplanes (gold finger)
Operating Environment
Environmental Spec.Operating Temperature: 10°C ~ 35°C (50°F ~ 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)
Generative AI SuperCluster

The full turn-key data center solution accelerates time-to-delivery for mission-critical enterprise use cases, and eliminates the complexity of building a large cluster, which previously was achievable only through the intensive design tuning and time-consuming optimization of supercomputing.

Highest Density Datasheet


With 32 NVIDIA HGX H100/H200 8-GPU, 4U Liquid-cooled Systems (256 GPUs) in 5 Racks

Key Features

  • Doubling compute density through Supermicro’s custom liquid-cooling solution with up to 40% reduction in electricity cost for data center
  • 256 NVIDIA H100/H200 GPUs in one scalable unit
  • 20TB of HBM3 with H100 or 36TB of HBM3e with H200 in one scalable unit
  • 1:1 networking to each GPU to enable NVIDIA GPUDirect RDMA and Storage for training large language model with up to trillions of parameters
  • Customizable AI data pipeline storage fabric with industry leading parallel file system options
  • NVIDIA AI Enterprise Software Ready

Anewtech-Systems-Supermicro-Generative-AI-SuperCluster-SYS-421GE-TNHR2-LCC-GPU-ServerCompute Node


4U Liquid-Cooled NVIDIA HGX H100/H200 8-GPU System

Highest density and efficiency with D2C liquid cooling for both GPUs and CPUs to optimize performance and energy cost


  • GPU: NVIDIA HGX H100/H200 8-GPU with up to 141GB HBM3e memory per GPU
  • GPU-GPU Interconnect: 900GB/s GPU-GPU NVLink interconnect with 4x NVSwitch – 7x better performance than PCIe
  • CPU: Dual 4th/5th Gen Intel Xeon® processors
  • Memory: Up to 32 DIMM slots: 8TB DDR5-5600
  • Storage: Up to 16x 2.5" Hot-swap NVMe drive bays
  • NIC: High-performance 400 Gb/s NVIDIA BlueField®-3 or NVIDIA ConnectX®-7
  • Networking: Scale out with NVIDIA Quantum-2 InfiniBand or NVIDIA Spectrum-X™ Ethernet
  • Direct-to-chip liquid cooling to support CPUs up to 350W and GPUs up to 700W