Supermicro SYS-422GS-NB3RT-ALC 4U GPU Server
DP Intel 4U Liquid-Cooled System with NVIDIA HGX B300 8-GPU (complete rack and onsite service are required)
Description
Product overview
DP Intel 4U Liquid-Cooled System with NVIDIA HGX B300 8-GPU (complete rack and onsite service are required)
Key capabilities
- Form Factor: 4U Rackmount Enclosure: 448 x 174 x 991.4mm (17.6" x 6.85" x 39.03") Package: 795 x 410 x 1395mm (31.29" x 16.14" x 54.92")
- Processor: Dual Socket E2 (LGA-4710) Intel® Xeon® 6700 series processors with P-cores Up to 86C/172T; Up to 336MB Cache per CPU GPU Max GPU Count: 8 onboard GPUs Supported GPU: NVIDIA SXM: HGX B300 8-GPU (288GB) GPU-GPU Interconnect: NVIDIA® NVLink™ with NVSwitch™
- System Memory: Slot Count: 32 DIMM slots Max Memory (1DPC): Up to 4TB 6400MT/s ECC DDR5 RDIMM Max Memory (2DPC): Up to 8TB 6000MT/s ECC DDR5 RDIMM
- Drive Bays Configuration: Default: Total 8 bays 8 front hot-swap E1.S NVMe drive bays M.2: 2 M.2 NVMe slots (M-key; RAID support via S3808N controller)
- Expansion Slots: Default 2 PCIe 5.0 x16 FHHL slots
Technical specifications
| Form Factor | 4U Rackmount Enclosure: 448 x 174 x 991.4mm (17.6" x 6.85" x 39.03") Package: 795 x 410 x 1395mm (31.29" x 16.14" x 54.92") |
|---|---|
| Processor | Dual Socket E2 (LGA-4710) Intel® Xeon® 6700 series processors with P-cores Up to 86C/172T; Up to 336MB Cache per CPU GPU Max GPU Count: 8 onboard GPUs Supported GPU: NVIDIA SXM: HGX B300 8-GPU (288GB) GPU-GPU Interconnect: NVIDIA® NVLink™ with NVSwitch™ |
| System Memory | Slot Count: 32 DIMM slots Max Memory (1DPC): Up to 4TB 6400MT/s ECC DDR5 RDIMM Max Memory (2DPC): Up to 8TB 6000MT/s ECC DDR5 RDIMM |
| Drive Bays Configuration | Default: Total 8 bays 8 front hot-swap E1.S NVMe drive bays M.2: 2 M.2 NVMe slots (M-key; RAID support via S3808N controller) |
| Expansion Slots | Default 2 PCIe 5.0 x16 FHHL slots |
| Input / Output | LAN: 2 RJ45 10 GbE LAN ports (Intel® X710) 8 OSFP 800 Gb/s InfiniBand LAN ports (NVIDIA ConnectX®-8 SuperNIC™) USB: 1 USB 3.0 Type-A port (Front) 1 USB 2.0 Type-A port (Front) Video: 1 VGA port 1 mini-DP port TPM: 1 TPM header |
| System Cooling | Fans: 6x 80mm Fan(s) Liquid Cooling: Direct to Chip (D2C) Cold Plate |
| Power Supply | 4x 6600W Redundant (2 + 2) Titanium Level (96%) power supplies |
| System BIOS | BIOS Type: AMI 64MB UEFI |
| Management | SuperCloud Composer® (SCC); Supermicro Server Manager (SSM); Super Diagnostics Offline (SDO); Supermicro Thin-Agent Service (TAS); SuperServer Automation Assistant (SAA) New! PC Health Monitoring CPU: 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 |
| Dimensions and Weight | Weight: Gross Weight: 258 lbs (117 kg) Net Weight: 222 lbs (101 kg) Available Color: Silver |
| Operating Environment | 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) |
| Motherboard | Super X14DBG-LC |
| Chassis | CSE-GP405TS-R000NP2 |
Configuration note
Processor, memory, storage, networking, accelerator, power, cooling and regional order codes may vary by configuration. GPULoom confirms the exact bill of materials and compatibility for each inquiry.




