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SuperMicro

GPU SuperServer SYS-421GU-TNXR

(SYS-421GU-TNXR)
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Categories: Servers, SuperMicro, GPU Servers

DP Intel 4U Universal GPU System with NVIDIA HGX H100/H200 4-GPU
Key Features

  1. 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
  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
MSRP*
N/A
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* Manufacturer’s Suggested Retail Price

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Product Specifications

System Features
Super X13DGU
CPU
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)​
Max GPU Count
    • 4 onboard GPUs
Supported GPU
    • NVIDIA SXM: HGX H100 4-GPU (80GB), HGX H200 4-GPU (141GB)
CPU-GPU Interconnect
    • PCIe 5.0 x16 CPU-to-GPU Interconnect
GPU-GPU Interconnect
    • NVIDIA® NVLink®
Memory
    • Slot Count: 32 DIMM slots
    • Max Memory (2DPC): Up to 8TB 5600MT/s ECC DDR5
Memory Voltage
    • 1.1V
Chipset
    • Intel® C741
Network Connectivity
    • 2 RJ45 10GbE with Intel® X710-AT2
Video
  • 1 VGA port
BIOS Type
  • AMI 32MB SPI Flash EEPROM
Software
Power configurations
  • Power-on mode for AC power recovery
  • ACPI Power Management
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
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
Form Factor
  • 4U Rackmount
Model
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
LED
  • Hard drive activity LED
  • Network activity LEDs
  • Power status LED
  • System Overheat & Power Fail LED
Buttons
  • Power On/Off button
  • System Reset button
PCI-Express (PCIe) Configuration
    • Default
      • 1 PCIe 5.0 x16 LP slot
      • 7 PCIe 5.0 x16 LP slots
Drive Bays Configuration
    • Default: Total 6 bays
      • 6 front hot-swap 2.5″ NVMe/SATA drive bays
M.2
    • 2 M.2 NVMe/SATA slots (M-key)
Fans
  • Up to 5 heavy duty fans with optimal fan speed control
Air Shroud
  • 1 Air Shroud
Liquid Cooling
  • Direct to Chip (D2C) Cold Plate (optional)
4x 3000W Redundant Titanium Level (96%) power supplies
Dimension (WxHxL) 106.5 x 82.1 x 245.5 mm
Input 3000W: 0240Vdc / 50-60Hz (for CQC only)
2880W: 200-207Vac / 50-60Hz
3000W: 207-240Vac / 50-60Hz
3000W:
+12V Max: 91.66A / Min: 0A (200Vac-240Vac)
12V SB Max: 3A / Min: 0A
Output Type Backplanes (gold finger)
Environmental Spec.
  • Operating Temperature: 10°C to 35°C (50°F to 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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