DP AMD 4U Liquid-Cooled System with AMD Instinct™ MI355X 8-GPU (onsite service is required for liquid-cooling).
Official Supermicro specifications for the AS-4126GS-NMR-LCC.
| Model | Super H14DSG-OD |
|---|
| CPU | Dual Socket SP5 AMD EPYC™ 9005/9004 Series Processors |
|---|---|
| Core Count | Up to 384C/768T |
| Note | Supports up to 500W TDP CPUs (liquid cooled) |
| Max GPU Count | Up to 8 onboard OAM GPUs |
|---|---|
| Supported GPU | AMD Instinct™ MI325X / MI355X Accelerators |
| CPU-GPU Interconnect | PCIe 5.0 x16 CPU-to-GPU Interconnect |
| GPU-GPU Interconnect | AMD Infinity Fabric™ Link |
| Memory | Slot Count: 24 DIMM slots Max Memory (1DPC): Up to 6TB 6400MT/s ECC DDR5 RDIMM (EPYC™ 9005) Max Memory (1DPC): Up to 6TB 4800MT/s ECC DDR5 RDIMM (EPYC™ 9004) |
|---|
| Chipset | System on Chip |
|---|
| LAN | 1 RJ45 1GbE Dedicated BMC LAN port |
|---|---|
| USB | 2 USB 3.0 Type-A (rear) |
| Video | 1 VGA port |
| TPM | 1 TPM header |
| BIOS Type | AMI 64MB SPI Flash EEPROM |
|---|
| 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) |
|---|
| CPU | Monitors for 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-R000NP2 |
| 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: 140 lbs (63.5 kg) Net Weight: 80 lbs (36.3 kg) |
| Available Color | Silver |
| PCI-Express (PCIe) Configuration | Default: 8 PCIe 5.0 x16 LP slots + 2 PCIe 5.0 x16 FHHL slots |
|---|---|
| M.2 | 2 M.2 NVMe slots (M-key 22110) |
| Drive Bays Configuration | Default: Total 8 bays — 8 front hot-swap 2.5" PCIe 5.0 x4 NVMe |
|---|---|
| M.2 | 2 M.2 NVMe slots (M-key) |
| Fans | Up to 5x 6cm heavy duty fans |
|---|---|
| Air Shroud | 1 Air Shroud |
| 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 6600W Redundant (2 + 2) Titanium Level (96%) |
|---|
Official Supermicro firmware, drivers, manuals, and certification resources for the AS-4126GS-NMR-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 AS-4126GS-NMR-LCC.
Certified operating systems and compatibility matrix.
Validate and benchmark your workload on this platform remotely.
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