Key Applications High Performance Computing AI/Deep Learning Training Large Language Model (LLM) Natural Language Processing Key Features 32 DIMM slots Up to 8TB: 32x 256 GB DRAM Memory Type: 4800MHz ECC DDR5 32 DIMM slots Up to 8TB: 32x 256 GB DRAM Memory Type: 5600MTs ECC DDR5 8 PCIe Gen 5.0 X16 LP Slots Flexible networking options 2 M.2 NVMe and SATA for boot drive only 6x 2.5" Hot-swap NVMe/SATA/SAS drive bays

Key Applications

High Performance Computing

AI/Deep Learning Training

Large Language Model (LLM) Natural Language Processing

Key Features

32 DIMM slots Up to 8TB: 32x 256 GB DRAM Memory Type: 4800MHz ECC DDR5

32 DIMM slots Up to 8TB: 32x 256 GB DRAM Memory Type: 5600MTs ECC DDR5

8 PCIe Gen 5.0 X16 LP Slots

Flexible networking options

2 M.2 NVMe and SATA for boot drive only

6x 2.5″ Hot-swap  NVMe/SATA/SAS drive bays

Product SKUs

SuperServer SYS-421GU-TNXR

Motherboard

Super X13DGU

Processor

CPU

Dual Socket E (LGA-4677)

5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors

Core Count

Up to 56C/112T; Up to 112.5MB Cache per CPU

Note

Supports up to 350W TDP CPUs (Air Cooled)

Supports up to 350W TDP CPUs (Liquid Cooled)​

GPU

Max GPU Count

Up to 4 onboard GPU(s)

Supported GPU

NVIDIA SXM: HGX H100 4-GPU (80GB)

View GPU Options

CPU-GPU Interconnect

PCIe 5.0 x16 CPU-to-GPU Interconnect

GPU-GPU Interconnect

NVIDIA® NVLink®

Certification

System Memory

Memory

Slot Count: 32 DIMM slots

Max Memory (2DPC): Up to 8TB 5600MT/s ECC DDR5

View Memory Options

Memory Voltage

1.1V

On-Board Devices

Chipset

Intel® C741

Network Connectivity

2 RJ45 10GbE with Intel® X710-AT2

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-458GTS-R3K06P

Dimensions and Weight

Height

7″ (175.6 mm)

Width

17.67″ (449 mm)

Depth

32.79″ (833 mm)

Package

14.57″ (H) x 27.55″ (W) x 49.6″ (D)

Weight

Gross Weight: 140 lbs (64 kg)

Net Weight: 105 lbs (48 kg)

Available Color

Black Front & Silver Body

Front Panel

LED

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) Configuration

Default

1 PCIe 5.0 x16 LP slot(s)

7 PCIe 5.0 x16 LP slot(s)

View AOC Options

Drive Bays / Storage

Drive Bays Configuration

Default: Total 6 bay(s)

6 front hot-swap 2.5″ NVMe/SATA drive bay(s)

View Drive Options

M.2

2 M.2 NVMe/SATA slot(s) (M-key)

View M.2 Options

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

4x 3000W Redundant Titanium Level (96%) power supplies

Dimension (WxHxL)

106.5 x 82.1 x 245.5 mm

AC Input

3000W: 0240Vdc / 50-60Hz (for CQC only)

2880W: 200-207Vac / 50-60Hz

3000W: 207-240Vac / 50-60Hz

+12V

Max: 91.66A / Min: 0A (200Vac-240Vac)

12V SB

Max: 3A / Min: 0A

Output Type

Backplanes (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)