GPU SuperServer SYS-421GU-TNXR 4U

Key Applications

  • High Performance Computing
  • AI/Deep Learning Training

Key Features

  1. 32 DIMM slots Up to 8TB: 32x 256 GB DRAM Memory Type: 4800MHz ECC DDR5
  2. 8 PCIe Gen 5.0 X16 LP Slots
  3. Flexible networking options
  4. 2 M.2 NVMe and SATA for boot drive only 6x 2.5″ Hot-swap  NVMe/SATA/SAS drive bays

Categories

Product Specifications

Product SKUs
SuperServer SYS-421GU-TNXR (Black Front & Silver Body)
Motherboard
Super X13DGU
Processor
CPU

Dual Socket E (LGA-4677)

4th Gen Intel® Xeon® Scalable processors

Note

Supports up to 350W TDP CPUs (Air Cooled)

Supports up to 350W TDP CPUs (Liquid Cooled)

GPU
Supported GPU HGX H100 4-GPU SXM5 Multi-GPU Board
CPU-GPU Interconnect PCIe 5.0 x16 CPU-to-GPU Interconnect
GPU-GPU Interconnect NVIDIA® NVLink™
System Memory
Memory

Memory Capacity: 32 DIMM slots

Up to 8TB: 32x 256 GB DRAM

Memory Type: 4800MHz ECC DDR5 DRAM

Memory Voltage 1.1 V
Error Detection ECC
On-Board Devices
Chipset Intel® C741
Network Connectivity 2x 10GbE BaseT with Intel® X710-AT2
IPMI

Support for Intelligent Platform Management Interface v.2.0

IPMI 2.0 with virtual media over LAN and KVM-over-LAN support

Input / Output
Video 1 VGA port(s)
System BIOS
BIOS Type AMI 32MB SPI Flash EEPROM
Management
Software

OOB Management Package (SFT-OOB-LIC )

Redfish API

IPMI 2.0

SSM

Intel® Node Manager

SPM

KVM with dedicated LAN

SUM

NMI

Watch Dog

SuperDoctor® 5

Power Configurations

ACPI Power Management

Power-on mode for AC power recovery

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-458GTS-R3K06P
Dimensions and Weight
Height 8.75″ (222.5mm)
Width 17.67″ (449mm)
Depth 32.79″ (833mm)
Package 14.57″ (H) x 27.55″ (W) x 49.6″ (D)
Weight

Net Weight: 166 lbs (75.3 kg)

Gross Weight: 225 lbs (102.1 kg)

Available Color Black Front & Silver Body
Front Panel
LEDs

Hard drive activity LED

Network activity LEDs

Power status LED

System Overheat & Power Fail LED

Buttons

Power On/Off button

System Reset button

Expansion Slots
PCI-Express (PCIe) 8 PCIe 5.0 X16 slot(s)
Drive Bays / Storage
Hot-swap 6x 2.5″ hot-swap NVMe/SATA drive bays (6x 2.5″ NVMe hybrid)
M.2 2 M.2 NVMe OR 2 M.2 SATA3
System Cooling
Fans 5 heavy duty fans with optimal fan speed control
Air Shroud 1 Air Shroud(s)
Liquid Cooling Direct to Chip (D2C) Cold Plate (optional)
Power Supply
3000W Redundant Power Supplies, Titanium Level
AC Input 3000W:
DC Output 3000W
Output Type Backplanes (connector)
Certification Titanium Level
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)

Speak with an expert to learn more.

CPU 2x 4th Gen Intel® Xeon® Scalable processors (LGA-4677) 350W TDP
Memory Up to 8TB DDR5-4800 ECC RDIMM (32 DIMM)
GPU NVIDIA Redstone-Next GPU Baseboard, 4 H100 80GB SXM5
Storage

Up to 6x 2.5″ hot-swap NVMe/SATA drive bays (6x 2.5″ NVMe hybrid)

Power Supply Redundant (2+2) 3000W Titanium Level Power Supply