Universal 4U Dual Processor (Intel) GPU System with NVIDIA HGX™ A100 4-GPU SXM4 board, NVLINK™ GPU-GPU Interconnect, and Redundant 3000W Titanium Level Power Supplies (Complete System Only)

Anewtech SuperServer SYS-420GU-TNXR Supermicro GPU server AS-4124GQ-TNMI


  • Dual Socket P+ (LGA-4189) 3rd Gen Intel® Xeon® Scalable Processors
  • Intel® C621A Chipset
  • 32 DIMM Slots;
  • Up to 8TB DRAM;
  • Up to 12TB Intel® Optane™ Persistent Memory;
  • 3200/2933/2666 ECC DDR4 LRDIMM;RDIMM;
  • Intel® Optane™ Persistent Memory 200 series
  • 10 PCI-E Gen 4.0 X16 LP Slots
  • 4U system with NVIDIA® HGX™ A100 4-GPU
  • AIOM/OCP 3.0 Support(Optional)
  • Highest GPU communication using NVIDIA® NVLINK™
  • Supports HGX A100 4-GPU 40GB (HBM2) or 80GB (HBM2e)
  • Flexible networking options
  • 10x 2.5" Hot-swap NVMe/SATA/SAS drive bays
  • 2 M.2  NVMe/SATA via Intel® C621A PCH chipset (for boot drive only)
  • 4x 3000W redundant Titanium level power supplies



Product SKUs
SYS-420GU-TNXR SuperServer SYS-420GU-TNXR ( Black Front & Silver Body )
Motherboard Super X12DGU
CPU Dual Socket P+ (LGA-4189)
3rd Gen Intel® Xeon® Scalable processors
Support CPU TDP 270W
Cores Up to 40C/80T; Up to 60MB Cache
Supported GPU HGX A100 4-GPU SXM4 Multi-GPU Board
CPU-GPU Interconnect PCI-E 4.0 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
Up to 12TB: 16x 512 GB PMem
Memory Type: 3200/2933/2666MHz ECC DDR4 RDIMM/LRDIMM
Intel® Optane™ persistent memory 200 series
Memory Voltage 1.2 V
Error Detection ECC
On-Board Devices
SATA SATA3 (6Gbps); RAID 0/1/5/10 support
Chipset Intel® C621A
Network Connectivity 2x 10GbE BaseT with Intel® X550-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
Software OOB Management Package (SFT-OOB-LIC )
Redfish API
IPMI 2.0
Intel® Node Manager
KVM with dedicated LAN
Watch Dog
SuperDoctor® 5
Power Configurations ACPI Power Management
Power-on mode for AC power recovery
PC Health Monitoring
CPU 7 +1 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
Form Factor 4U Rackmount
Model CSE-458GTS-R3K06P
Note *5U with 1U height module kit.
Dimensions and Weight
Height 6.91" (175.6mm)
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
Buttons Power On/Off button
System Reset button
LEDs Hard drive activity LED
Network activity LEDs
Power status LED
System Overheat & Power Fail LED
Expansion Slots
PCI-Express (PCI-E) Slot 1: PCI-E 4.0 x16 LP
Slot 2: PCI-E 4.0 x16 LP
Slot 3: PCI-E 4.0 x16 LP
Slot 4: PCI-E 4.0 x16 LP
Slot 5: PCI-E 4.0 x16 LP
Slot 6: PCI-E 4.0 x16 LP
Slot 7: PCI-E 4.0 x16 LP
Slot 8: PCI-E 4.0 x16 LP
Slot 9: PCI-E 4.0 x16 LP
Slot 10: PCI-E 4.0 x16 LP
Note *8 PCI-E 4.0 slots in 4U. 2 additional PCI-E 4.0 slots in 5U with 1U height module kit supporting 2 AIOM cards.
Drive Bays / Storage
Hot-swap 10x 2.5" hot-swap NVMe/SATA/SAS drive bays
M.2 2 M.2 NVMe OR 2 M.2 SATA3
System Cooling
Fans 5 removable heavy-duty Fan(s)
Power Supply
4x 3000W Redundant Power Supplies, Titanium Level
Dimension (W x H x L) 106.5 x 82.1 x 245.3 mm
Output Type Backplanes (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)