GPU SuperServer SYS-421GE-TNHR2-LCC

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GPU SuperServer SYS-421GE-TNHR2-LCC

The GPU SuperServer SYS-421GE-TNHR2-LCC is a high-performance 4U rackmount server engineered for AI, machine learning, and GPU-intensive workloads. This powerhouse supports up to 8 dual-slot GPUs with optimized airflow and liquid cooling capabilities, delivering exceptional computational density for data centers. Key features include dual Intel Xeon Scalable processors, up to 4TB DDR4 memory capacity, and redundant 2200W power supplies for maximum reliability. The server’s advanced thermal management system ensures sustained peak performance under heavy loads, while its tool-less GPU installation design enables rapid deployment and maintenance. With 10GbE networking, NVMe storage support, and comprehensive remote management capabilities, this system offers unmatched scalability and efficiency for enterprises requiring massive parallel processing power for deep learning, scientific computing, and high-performance computing applications.

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Bulk Order Discounts Available

BrandSupermicro
Form Factor4U
Products StatusNew
MemorySlot Count: 32 DIMM slotsMax Memory (1DPC): 4TB 5600MT/s ECC DDR5 RDIMMMax Memory (2DPC): 8TB 4400MT/s ECC DDR5 RDIMMView Memory Options
Drive Form Factors2.5"

Product SKUs

  • SuperServerSYS-421GE-TNHR2-LCC
  • SuperServerSYS-421GE-TNHR2-LCC-G1Gold Series version with pre-configured components

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

GPU

  • Max GPU Count
    Up to 8 onboard GPUs
  • Supported GPU
    NVIDIA SXM: HGX H100 8-GPU (80GB), HGX H200 8-GPU (141GB)
  • 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

On-Board Devices

  • Chipset
    Intel C741
  • Network Connectivity
    2 SFP28 25GbE with Broadcom BCM57414 (optional)
    2 RJ45 10GbE with Intel X710-AT2 (optional)

Input / Output

  • Video
    1 VGA port

System BIOS

  • BIOS Type
    AMI 32MB SPI Flash EEPROM

Management

  • Power configurations
    Power-on mode for AC power recovery
    ACPI Power Management

Chassis

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

Dimensions and Weight

  • Height
    6.85″ (174 mm)
  • Width
    17.6″ (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 slots 2 PCIe 5.0 x16 FHHL slots
    Option A 8 PCIe 5.0 x16 LP slots 4 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
    4 Fan 8cm Fan(s)
  • Liquid Cooling
    Direct to Chip (D2C) Cold Plate (optional)

Power Supply

  • 4x 5250W
    4x 5250W Redundant (2 + 2) power supplies
    Dimension (WxHxL)
    106.5 x 82.1 x 245.3 mm
    Input
    5250W: 200-240Vac / 50-60Hz
    +12V
    Max: 125A / Min: 0A (200Vac-240Vac)
    12V SB
    Max: 4A / Min: 0A
    Output Type
    Backplanes (gold finger)
    Certification
    [
    Test Report
    ]
Brand

Supermicro
Form Factor

4U
Products Status

New
Memory

Slot Count: 32 DIMM slotsMax Memory (1DPC): 4TB 5600MT/s ECC DDR5 RDIMMMax Memory (2DPC): 8TB 4400MT/s ECC DDR5 RDIMMView Memory Options
Chipset

Intel C741
CPU

Dual Socket E (LGA-4677)5th Gen Intel XeonSupports Intel Xeon CPU Max Series with high bandwidth memory (HBM)
Total PCI-E Slots

12
Fans

4 Fan 8cm Fan(s)
Depth

33.2" (842 mm)
Height

6.85" (174 mm)
Width

17.7" (449 mm)
Package

13" (H) x 48" (W) x 26.4" (D)
PCI-Express (PCIe) Configuration

DefaultOption A
Weight

Gross Weight: 138.89 lbs (63 kg)Net Weight: 80.03 lbs (53 kg)
Drive Bays Configuration

Default: Total 8 bays
Video

1 VGA port
Network Connectivity

2 SFP28 25GbE with Broadcom BCM57414 (optional)2 RJ45 10GbE with Intel X710-AT2 (optional)View AOC Options
BIOS Type

AMI 32MB SPI Flash EEPROM
Note

Supports up to 385W TDP CPUs (Liquid Cooled)
Available Color

Silver
Buttons

UID button
M.2

2 M.2 NVMe slots (M-key)
Application

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

Up to 8 onboard GPUs
Core Count

64C/128T; 320MB Cache per CPU
CPU-GPU Interconnect

PCIe 5.0 x16 CPU-to-GPU Interconnect
Supported GPUs

NVIDIA SXM: HGX H100 8-GPU (80GB), HGX H200 8-GPU (141GB)
GPU-GPU Interconnect

NVIDIA NVLink with NVSwitch
Liquid Cooling

Direct to Chip (D2C) Cold Plate (optional)

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