DP Intel System with NVIDIA HGX A100 8-GPU and 3000W Power Supplies.
Official Supermicro specifications for the SYS-420GP-TNAR+.
| Model | Super X12DGO-6 |
|---|
| 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 |
| Max GPU Count | 8 onboard GPUs |
|---|---|
| Supported GPU | NVIDIA SXM: HGX A100 8-GPU (80GB) |
| CPU-GPU Interconnect | PCIe 4.0 x16 CPU-to-GPU Interconnect |
| GPU-GPU Interconnect | NVIDIA® NVLink™ with NVSwitch™ |
| Memory | Slot Count: 32 DIMM slots Max Memory (2DPC): Up to 8TB 3200MT/s ECC DDR4 RDIMM/LRDIMM |
|---|---|
| Persistent Memory | Supports Intel® Optane™ persistent memory 200 series (up to 12TB with DRAM) |
| SATA | SATA (6Gbps); RAID 0/1/5/10 support |
|---|---|
| Network Connectivity | 2 RJ45 10GbE with Intel® X550-AT2 (optional) |
| Video | 1 VGA port |
|---|---|
| Networking | AIOM / OCP 3.0 support |
| BIOS Type | AMI 32MB 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) |
|---|
| Form Factor | 4U Rackmount |
|---|---|
| Model | CSE-438G |
| Enclosure | 446 x 174 x 900 mm (17.6" x 6.9" x 35.4") |
|---|---|
| Package | 695 x 750 x 1140 mm (27.4" x 29.5" x 44.9") |
| Weight | Gross Weight: 225 lbs (102.1 kg) Net Weight: 166 lbs (75.3 kg) |
| Available Color | Black front & silver body |
| PCI-Express (PCIe) Configuration | Default: 10 PCIe 4.0 x16 LP slots |
|---|
| Drive Bays Configuration | Default: Total 6 bays — 6 front hot-swap 2.5" NVMe/SAS/SATA |
|---|---|
| M.2 | 2 M.2 NVMe/SATA slots (M-key) |
| Fans | Up to 4 heavy duty fans with optimal fan speed control |
|---|
| 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 3000W Redundant Titanium Level (96%) |
|---|
Official Supermicro firmware, drivers, manuals, and certification resources for the SYS-420GP-TNAR+. 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-420GP-TNAR+.
Certified operating systems and compatibility matrix.
Validate and benchmark your workload on this platform remotely.
Need a specific revision, a quote, or help selecting GPUs, CPUs, drives and networking? Talk to Semifly →
Tell us your GPU model and count, CPU, memory, drives, and networking targets — we'll return a build-to-order quote, typically within one business day.