DP Intel 4U Liquid-Cooled System with NVIDIA HGX H100/H200 8-GPU (onsite service is required for liquid-cooling).
Official Supermicro specifications for the SYS-421GE-TNHR2-LCC.
| Model | Super X13DEG-M |
|---|
| CPU | Dual Socket E (LGA-4677) 5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors |
|---|---|
| Core Count | Up to 64C/128T; Up to 320MB Cache per CPU |
| Max GPU Count | 8 onboard GPUs |
|---|---|
| Supported GPU | NVIDIA SXM: HGX H200 8-GPU (141GB) / HGX H100 8-GPU |
| CPU-GPU Interconnect | PCIe 5.0 x16 CPU-to-GPU Interconnect |
| GPU-GPU Interconnect | NVIDIA® NVLink™ with NVSwitch™ |
| Memory | Slot Count: 32 DIMM slots Max Memory (1DPC): Up to 4TB 5600MT/s ECC DDR5 RDIMM Max Memory (2DPC): Up to 8TB 4400MT/s ECC DDR5 RDIMM |
|---|
| Chipset | Intel® C741 |
|---|---|
| Network Connectivity | 2 RJ45 10GbE with Intel® X710-AT2 |
| Video | 1 VGA port |
|---|
| BIOS Type | AMI 32MB UEFI |
|---|
| Software | SuperCloud Composer® (SCC); Supermicro Server Manager (SSM); Super Diagnostics Offline (SDO); Supermicro Thin-Agent Service (TAS); SuperServer Automation Assistant (SAA) |
|---|
| CPU | 8+4 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 |
| Form Factor | 4U Rackmount |
|---|---|
| Model | CSE-GP403TS-R000NFP |
| Enclosure | 449 x 174 x 895.35 mm (17.6" x 6.85" x 35.25") |
|---|---|
| Package | 730 x 410 x 1280 mm (28.7" x 16.14" x 50.39") |
| Weight | Gross Weight: 216 lbs (98 kg) Net Weight: 176 lbs (80 kg) |
| Available Color | Silver |
| PCI-Express (PCIe) Configuration | Default: 8 PCIe 5.0 x16 LP slots + 2 PCIe 5.0 x16 FHHL slots Option A: 8 PCIe 4.0 x16 LP slots + 4 PCIe 5.0 x16 FHHL slots |
|---|
| Drive Bays Configuration | Default: Total 8 bays — 8 front hot-swap 2.5" NVMe |
|---|---|
| M.2 | 2 M.2 NVMe slots (M-key) |
| Fans | Up to 4x 8cm fans |
|---|---|
| Liquid Cooling | Direct-to-Chip (D2C) Cold Plate |
| 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) |
|---|
| PSU | 4x 5250W Redundant (2 + 2) Titanium Level (96%) |
|---|
Official Supermicro firmware, drivers, manuals, and certification resources for the SYS-421GE-TNHR2-LCC. Semifly does not host these files — each link opens Supermicro's official page so you always get the latest version.
Latest system BIOS. Flash only if you have a BIOS-related issue.
Latest BMC firmware for out-of-band management.
Select your OS and device type on Supermicro's download center.
Official user's manual (HTML / PDF).
Official one-page datasheet for the SYS-421GE-TNHR2-LCC.
Certified operating systems and compatibility matrix.
Validate and benchmark your workload on this platform remotely.
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