4U GPU Server. 32 DIMM slots Up to 8TB: 32x 256 GB DRAM Memory Type: 4800MHz ECC DDR5

Anewtech Systems GPU Server Supermicro Singapore Superserver Supermicro Servers SYS-421GE-TNRT Supermicro SYS-421GE-TNRT
  • 32 DIMM slots Up to 8TB: 32x 256 GB DRAM Memory Type: 4800MHz ECC DDR5
  • 13 PCIe Gen 5.0 X16 FHFL Slots
    AIOM/OCP 3.0 Support
  • 8x 2.5" Hot-swap  SATA drive bays
    8x HOT SWAP 2.5” SATA/SAS (AOC required)
    8x2.5" Hot-swap  NVMe drive bays
  • 8 Hot-Swap Heavy Duty Fans with Optimal Fan Speed Control
  • 4x 2700W (2+2) Redundant Power Supplies, Titanium Level
Product Specification
Anewtech-Systems-GPU-Server SuperServer SYS-421GE-TNRT Supermicro-SYS-421GE-TNRT-SuperServer
Product SKUsSuperServer SYS-421GE-TNRT (Black Front & Silver Body)
MotherboardSuper X13DEG-OA
CPUDual Socket E (LGA-4677) 
4th Gen Intel® Xeon® Scalable processors
NoteSupports up to 350W TDP CPUs (Aircooled) 
Supports up to 350W TDP CPUs (Liquid Cooled)
Supported GPUGPU-NVH100-80,GPU-NVA100-80-NC
CPU-GPU InterconnectPCIe 5.0 x16 Switch Dual-Root
GPU-GPU InterconnectNVIDIA® NVLink™ Bridge (optional)
System Memory
MemoryMemory Capacity: 32 DIMM slots 
Up to 8TB: 32x 256 GB DRAM 
Memory Type: 4800MHz ECC DDR5 DRAM
Memory Voltage1.2 V
Error DetectionECC
On-Board Devices
ChipsetIntel® C741
Network Connectivity2x 10GbE BaseT with Intel® X710-AT2
IPMISupport for Intelligent Platform Management Interface v.2.0 
IPMI 2.0 with virtual media over LAN and KVM-over-LAN support
Input / Output
Video1 VGA port(s)
System BIOS
SoftwareOOB Management Package (SFT-OOB-LIC ) 
Redfish API 
IPMI 2.0 
Intel® Node Manager 
KVM with dedicated LAN 
Watch Dog 
SuperDoctor® 5
Power ConfigurationsACPI Power Management 
Power-on mode for AC power recovery
PC Health Monitoring
CPU8+4 Phase-switching voltage regulator 
Monitors for CPU Cores, Chipset Voltages, Memory
FANFans with tachometer monitoring 
Pulse Width Modulated (PWM) fan connectors 
Status monitor for speed control
TemperatureMonitoring for CPU and chassis environment 
Thermal Control for fan connectors
Form Factor4U Rackmount
Dimensions and Weight
Height7" (178mm)
Width17.2" (437mm)
Depth29" (737mm)
Package26.57" (H) x 27" (W) x 41" (D)
WeightNet Weight: 65.5 lbs (29.7 kg) 
Gross Weight: 100 lbs (45.3 kg)
Available ColorBlack Front & Silver Body
Front Panel
ButtonsPower On/Off button 
System Reset button
LEDsHard drive activity LED 
Network activity LEDs 
Power status LED 
System Overheat & Power Fail LED
Expansion Slots
PCI-Express (PCIe)12 PCIe 5.0 x16 LP slot(s) 
1 PCIe 5.0 X16 slot(s)
Drive Bays / Storage
Hot-swap24x 2.5" hot-swap NVMe/SATA/SAS drive bays 
(8x 2.5" NVMe hybrid; 8x 2.5" NVMe dedicated)
M.22 M.2 NVMe
System Cooling
Fans8 heavy duty fans with optimal fan speed control
Liquid CoolingDirect to Chip (D2C) Cold Plate (optional)
Power Supply2700W Redundant Power Supplies with PMBus
Dimension (W x H x L)73.5 x 40 x 203 mm
AC Input2700W: 200-240Vac / 50-60Hz
+12VMax: 225A / Min: 0A (200Vac-240Vac)
12V SBMax: 3.5A / Min: 0A
Output Type25 Pairs Gold Finger Connector
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)
Visualization and Omniverse Workloads

Omniverse Optimized Systems  
Highest Performance, Tailored for NVIDIA Omniverse

Benefits & Advantages

  • New next-generation purpose-built system for NVIDIA Omniverse™ Enterprise
  • Optimized for power immersive, photorealistic 3D models, simulations, and digital twins
  • Flexible storage configurations
  • Up to 2x more storage and I/O flexibility

Key Features

  • 8 NVIDIA L40S/L40 PCIe GPUs
  • Dual 3rd Gen Intel® Xeon® Scalable processors per node
  • Dual 4th Gen Intel® Xeon® Scalable processors 
  • Supports PCIe 5.0, DDR5 and Compute Express Link (CXL) 1.1+
  • 3 NVIDIA ConnectX-7
  • Optimized thermal capacity and airflow to support CPUs up to 350W and GPUs up to 700W with air cooling

Deliver optimized systems for the most demanding AI, Cloud, and 5G Edge workloads


Performance Optimized

Enhanced thermal capacity to support the highest performing CPUs and GPUs, plus support for the latest industry technologies including PCIe 5.0, DDR5, CXL 1.1 and high-bandwidth memory.

Anewtech-Systems-Supermicro-singapore-GPU-Server-Storage-Server-efficiencyEnergy Efficient

Systems designed for optimal airflow to run in high-temperature data center environments up to 40°C, optional rack-scale liquid cooling solutions and in-house design of Titanium Level power supplies for maximum efficiency.

Anewtech-Systems-Supermicro-singapore-GPU-Server-Storage-Server-securityImproved Security and Manageability

Industry standard compliance for hardware and silicon Root of Trust (RoT), cryptographical attestation of components throughout the entire supply chain and comprehensive remote management capabilities.

Anewtech-Systems-Supermicro-singapore-GPU-Server-Storage-Server-openstandardSupports Open Industry Standards

Futureproofing and interoperability with support for Open Compute Project (OCP) standards including OCP 3.0, OAM, ORV2 and OSF as well as Open BMC and the E1.S storage form factor.