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Supermicro SYS-420GP-TNAR GPU 4U Barebone Dual Intel Xeon Scalable Processor Up to 8TB DRAM NVMe, SAS, SATA3 Dual 10GbE

  • 8 NIC for GPU Direct RDMA (1:1 GPU Ratio)

  • High-Performance Computing Applications

  • 4 NVMe for GPU Direct Storage, 2 SATA / NVMe M.2

  • High-Density 4U System with NVIDIA HGX A100 8-GPU

Barebone 4U Rackmount SuperServer Dual Intel Xeon Scalable, Intel C621A chipset, Up to 8TB in 32 DIMM Slots, NVMe, SAS, SATA3, 6x 2.5in NVMe, SATA, SAS drive bays, 2x 10GbE BaseT LAN Ports, 4x 2200W Redundant Power Supply (CSE-438G + X12DGO-6)



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    Complete System Only: To maintain quality and integrity, this product is sold only as a completely assembled system (with minimum 2 CPUs, minimum of 1.2TB Memory (2TB highly recommended) for 80GB HGX-8 A100 OR minimum of 1TB Memory for 40GB HGX-8 A100, 1 Storage device, and 1 NIC). Service: OSNBD3 is highly recommended.

    4U Dual Processor (3rd Gen Intel Xeon) GPU System with NVIDIA HGX A100 8-GPU 40GB/80GB, NVLink, NVSwitch.

    Key Applications

    • High-Performance Computing

    • AI/Deep Learning Training

    Key Features

    • Dual Socket P+ (LGA-4189) 3rd Gen Intel Xeon Scalable Processors

    • Intel C621A Chipset

    • AIOM/OCP 3.0 Support 10 PCI-E Gen 4.0 X16 LP Slots

    • Flexible networking options

    • 2 M.2 NVMe and SATA

    • 6x 2.5" Hot-swap NVMe/SATA/SAS drive bays

    • 4 heavy-duty fans with optimal fan speed control

    • 4x 2200W Redundant Titanium Level power supplies

    • 32 DIMM Slots, Up to 8TB DRAM, Up to 8TB Intel Optane Persistent Memory (up to 12TB with DRAM), 3200/2933/2666 ECC DDR4 LRDIMM, RDIMM, Intel Optane Persistent Memory 200 series

    Extra Specifications for Supermicro SYS-420GP-TNAR GPU 4U Barebone Dual Intel Xeon Scalable Processor Up to 8TB DRAM NVMe, SAS, SATA3 Dual 10GbE

    Main Specifications
    Device TypeSuperServer - GPU
    Built-in DevicesSuper X12DGO-6
    Form Factor4U Rackmount - CSE-438G
    Dimensions (WxDxH)Height 6.9" (174mm) x Width 17.6" (446mm) x Depth 35.4" (900mm)
    WeightNet Weight: 166 lbs (75.3 kg) - Gross Weight: 225 lbs (102.1 kg)
    Enclosure ColorBlack Front & Silver Body
    Compatible Processors3rd Gen Intel Xeon Scalable processors, 3 UPI up to 11.2GT/s, Support CPU TDP 270W
    Compatible SocketDual Socket P+ (LGA-4189)
    Supported GPUsNVIDIA HGX A100 8
    CPU-GPU InterconnectPCI-E 4.0 x16 CPU-to-GPU Interconnect
    GPU-GPU InterconnectNVIDIA NVLink with NVSwitch GPU-GPU Interconnect
    System Memory
    Memory Capacity16 DIMM slots, UP to 8TB: 32x 256 GB DRAM, UP to 12TB: 16x 512 GB PMe
    Memory Type3200/2933/2666MHz ECC DDR4 RDIMM/LRDIMM, Intel Optane persistent memory 200 series
    Memory Voltage1.2 V
    Error DetectionECC
    On-Board Devices
    SATA RAIDSATA3 (6Gbps); RAID 0/1/5/10 support
    ChipsetIntel C621A
    Network Connectivity2x 10GbE BaseT with Intel X550-AT2 (optional)
    IPMISupport for Intelligent Platform Management Interface v.2.0, IPMI 2.0 with virtual media over LAN and KVM-over-LAN support
    Input / Output
    VGA1x VGA Port
    System BIOS
    SoftwareRedfish API, IPMI 2.0, SSM, Intel Node Manager, SPM, KVM with dedicated LAN, SUM, NMI, Watch Dog, SuperDoctor 5
    Power ConfigurationsACPI Power Management, Power-on mode for AC power recovery
    PC Health Monitoring
    CPUMonitors for CPU Cores, Chipset Voltages, Memory, 4+1 Phase-switching voltage regulator
    FANFans with tachometer monitoring, Status monitor for speed control, Pulse Width Modulated (PWM) fan connectors
    TemperatureMonitoring for CPU and chassis environment, Thermal Control for fan connectors
    Expansion Slots
    PCI-ESlot 3: PCI-E 4.0 x16 LP
    Slot 4: PCI-E 4.0 x16 LP
    Slot 6: PCI-E 4.0 x16 LP
    Slot 2: PCI-E 4.0 x16 LP
    Slot 5: PCI-E 4.0 x16 LP
    Slot 1: PCI-E 4.0 x16 LP
    Slot 7: PCI-E 4.0 x16 LP
    Slot 8: PCI-E 4.0 x16 LP
    Slot 9: PCI-E 4.0 x16 LP
    Slot 10: PCI-E 4.0 x16 LP
    Drive Bays
    Hot-swap6x 2.5" hot-swap NVMe/SATA/SAS drive bays
    Expansion / Connectivity
    M.22 M.2 NVMe OR 2 M.2 SATA3
    System Cooling
    Fans4 heavy duty fans with optimal fan speed control
    Power Supply
    Power Supply4x 2200W Redundant Power Supplies, Titanium Level
    Certification80PLUS Titanium Level
    Operating EnvironmentOperating Temperature: 10°C ~ 35°C (50°F ~ 95°F)
    Operating Relative Humidity: 8% to 90% (non-condensing)
    Non-operating Relative Humidity: 5% to 95% (non-condensing)
    Non-operating Temperature: 40°C to 60°C (40°F to 140°F)
    Parts List - (Items Included)
    Motherboard / Chassis1x MBD-X12DGO-6 / 1x CSE-438G
    Add-on Module1x AOM-438G-AIOM-P, 1x AOM-438G-FAN-P, 1x AOM-DGO-IO-P, 1x AOM-SXM4-IO-P
    Backplane1x BPN-GPU-438G, 1x BPN-NVME4-F418-B6S6
    Cable1x CBL-GNZ2-12105F-85, 1x CBL-GNZ2-1281F-85, 4x CBL-PWCD-0900, 1x CBL-PWEX-1114-30, 2x CBL-PWEX-1117-40, 1x CBL-SAST-1238FLP-85, 2x CBL-SAST-1242-100, 1x CBL-SAST-1258FLP-85, 1x CBL-OTHR-0794
    Fan(s)4x FAN-0196L4-1
    Riser Cards1x RSC-G-66G4
    Heatsink / Retention2x SNK-P0077V
    Power Supply Number4x PWS-2K21G-2R
    Warranty:3 years labor, 1 year parts, 1 year advanced replacement (DOA)
    Phone No.:305-640-0300
    URL:Click here for Manufacturer Website
    Coverage:Replacement or Repair
    Average Service Time:Overnight Replacement for 1 year, 2 weeks afterwards
    If you need Technical Support for this item please contact:

    Provider:Supermicro Computer, Inc.
    Type of Support:FULL
    Phone No:408-503-8029
    URL:Click here for Manufacturer Website