Supermicro · Universal GPU Systems (4U/5U)
SYS-420GU-TNXR
DP Intel Universal GPU System with NVIDIA HGX A100 4-GPU.
4U
Form factor
4
GPUs
Intel Xeon
2× socket
10 bays
Drive bays
Air
Cooling
4×3000W
Power
- Supports up to 4 GPUs — NVIDIA® Ampere
- 2× socket — 3rd Gen Intel® Xeon® Scalable processors
- Storage: 10 drive bays
- Power: 4x 3000W Redundant
Sold and configured by Glocal Storage — an authorized Supermicro distributor. Specifications are manufacturer data and subject to change.
Specifications
Motherboard
| Model | Super X12DGU |
Processor
| CPU | Dual Socket P+ (LGA-4189) 3rd Gen Intel® Xeon® Scalable processors |
| Core Count | Up to 40C/80T; Up to 60MB Cache per CPU |
| Chipset | Intel® C621A |
GPU
| Max GPU Count | 4 onboard GPUs |
| Supported GPU | NVIDIA SXM: HGX A100 4-GPU (40GB HBM2 / 80GB HBM2e) |
| CPU-GPU Interconnect | PCIe 4.0 x16 Switch Dual-Root |
| GPU-GPU Interconnect | NVIDIA® NVLink™ |
System Memory
| Memory | Slot Count: 32 DIMM slots Max Memory (2DPC): Up to 8TB 3200MT/s ECC DDR4 RDIMM/LRDIMM |
On-Board Devices
| SATA | SATA (6Gbps); RAID 0/1/5/10 support |
| Network Connectivity | 2 RJ45 10GbE with Intel® X710 |
Input / Output
| Video | 1 VGA port |
System BIOS
| BIOS Type | AMI 32MB SPI Flash EEPROM |
Management
| Software | SuperCloud Composer®; Supermicro Server Manager (SSM); Supermicro Update Manager (SUM); SuperDoctor® 5 (SD5); Super Diagnostics Offline (SDO); Thin-Agent Service (TAS); SuperServer Automation Assistant (SAA) |
PC Health Monitoring
| CPU | 7+1 Phase-switching voltage regulator; monitors CPU Cores, Chipset & Memory voltages |
| FAN | Fans with tachometer monitoring; PWM fan connectors with 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
| Enclosure | 449 x 175.6 x 833 mm (17.67" x 7" x 32.79") |
| Package | 700 x 370 x 1260 mm (27.55" x 14.57" x 49.6") |
| Weight | Gross Weight: 140 lbs (64 kg) Net Weight: 105 lbs (48 kg) |
| Available Color | Black front & silver body |
Expansion Slots
| PCI-Express (PCIe) Configuration | Default: 6 PCIe 4.0 x16 LP slots |
Drive Bays / Storage
| Drive Bays Configuration | Default: Total 10 bays — 10 front hot-swap 2.5" NVMe/SATA |
| M.2 | 2 M.2 NVMe/SATA slots (M-key) |
System Cooling
| Fans | Up to 5 removable heavy-duty fans with optimal fan speed control |
Operating Environment
| 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) |
Power Supply
| PSU | 4x 3000W Redundant Titanium Level (96%) |
Configure the SYS-420GU-TNXR
Tell us your CPU, memory, drive and networking targets — we'll return a build-to-order quote, typically within one business day.
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