supermicro GPU SuperServer SYS-421GE-TNHR2-LCC DP Intel 4U Liquid-Cooled System with NVIDIA HGX H100 8-GPU (onsite service is required for liquid-cooling)

Key Applications

High Performance Computing
AI/Deep Learning Training
Industrial Automation, Retail
Healthcare
Conversational AI
Business Intelligence & Analytics
Drug Discovery
Climate and Weather Modeling
Finance & Economics

Key Features

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

$480,000.00

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Features & Compatibility

SYS-421GE-TNHR2-LCC.PDF

supermicro GPU SuperServer SYS-421GE-TNHR2-LCC DP Intel 4U Liquid-Cooled System with NVIDIA HGX H100 8-GPU (onsite service is required for liquid-cooling)

Product SKUs
SuperServer SYS-421GE-TNHR2-LCC

Motherboard
Super X13DEG-M

Processor
CPU	Dual 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 Count	64C/128T; 320MB Cache per CPU
Note	Supports up to 385W TDP CPUs (Liquid Cooled)

GPU
Max GPU Count	Up to 8 onboard GPU(s)
Supported GPU	NVIDIA SXM: HGX H100 8-GPU (80GB) View GPU Options
CPU-GPU Interconnect	PCIe 5.0 x16 CPU-to-GPU Interconnect
GPU-GPU Interconnect	NVIDIA® NVLink® with NVSwitch™

System Memory
Memory	Slot Count: 32 DIMM slots Max Memory (1DPC): 4TB 5600MT/s ECC DDR5 RDIMM Max Memory (2DPC): 8TB 4400MT/s ECC DDR5 RDIMM View Memory Options

On-Board Devices
Chipset	Intel® C741
Network Connectivity	2 SFP28 25GbE with Broadcom® BCM57414 (optional) 2 RJ45 10GbE with Intel® X710-AT2 (optional) View AOC Options

Input / Output
Video	1 VGA port(s)

System BIOS
BIOS Type	AMI 32MB SPI Flash EEPROM

Management
Software	SuperCloud Composer Supermicro Server Manager (SSM) Supermicro Update Manager (SUM) Supermicro SuperDoctor® 5 (SD5) 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	Monitors for CPU Cores, Chipset Voltages, Memory 8+4 Phase-switching voltage regulator
FAN	Fans with tachometer monitoring Status monitor for speed control Pulse Width Modulated (PWM) fan connectors
Temperature	Monitoring for CPU and chassis environment Thermal Control for fan connectors

Chassis
Form Factor	4U Rackmount
Model	CSE-GP401TS-R000NP

Dimensions and Weight
Height	6.85″ (174 mm)
Width	17.7″ (449 mm)
Depth	33.2″ (842 mm)
Package	13″ (H) x 48″ (W) x 26.4″ (D)
Weight	Gross Weight: 138.89 lbs (63 kg) Net Weight: 80.03 lbs (53 kg)
Available Color	Silver

Front Panel
Buttons	UID button

Expansion Slots
PCI-Express (PCIe) Configuration	Default 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) View AOC Options

Drive Bays / Storage
Drive Bays Configuration	Default: Total 8 bay(s) 8 front hot-swap 2.5″ NVMe drive bay(s) View NVMe Options View Drive Options
M.2	2 M.2 NVMe slot(s) (M-key) View M.2 Options

System Cooling
Fans	4 Fan 8cm Fan(s)
Liquid Cooling	Direct to Chip (D2C) Cold Plate (optional)

Power Supply

4x 5250W Redundant Titanium (certification pending) Level (96%) power supplies

Dimension (WxHxL)	106.5 x 82.1 x 245.3 mm
AC Input	5250W: 200-240Vac / 50-60Hz
+12V	Max: 125A / Min: 0A (200Vac-240Vac)
Output Type	Backplanes (gold finger)
Certification	Titanium (certification pending) Level [ Test Report ]

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)

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