Complete System Only: To maintain quality and integrity, this product is sold only as a completely-assembled system (with Minimum 2 CPUs, minimum of 1TB Memory (2TB highly recommended) for 80GB HGX-8 A100 OR minimum of 512 GB Memory for 40GB HGX-8 A100, 1 Storage device, and 1 NIC). Service: OSNBD3 is highly recommended.

For this server, it's best to contact us for a fully validated, configured model. You can also add desired components to your cart, select "pay by bank transfer" at checkout, and we'll try to fulfill your wishes. We'll configure your system as closely as possible and send an updated quote with a validated system shortly. You can then decide if you want this configuration. The final payment method will be agreed upon after you accept the configuration.


kr 159,570.76 159570.76 NOK kr 159,570.76

kr 159,570.76

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    Summary Description

    The Supermicro SYS-420GP-TNAR+ is a powerful 4U rackmount server designed for high-performance computing and AI/deep learning training. It features dual socket P+ (LGA-4189) 3rd Gen Intel Xeon Scalable processors, up to 8TB DRAM, NVIDIA SXM GPUs, and advanced networking options.

    Key Features

    • Dual Socket P+ (LGA-4189) 3rd Gen Intel® Xeon® Scalable Processors
    • Intel® C621A Chipset
    • 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
    • AIOM/OCP 3.0 Support10 PCIe Gen 4.0 X16 LP Slots
    • Flexible networking options
    • 6x 2.5" Hot-swap NVMe/SATA/SAS drive bays2 M.2 NVMe and SATA for boot drive only
    • 4 heavy duty fans with optimal fan speed control
    • 4x 3000W redundant Titanium level power supplies

    Key Applications

    • High Performance Computing
    • AI/Deep Learning Training


    Supermicro's SYS-420GP-TNAR+ is engineered to effectively handle the demanding workloads of AI and deep learning training. It offers dual socket P+ (LGA-4189) 3rd Gen Intel Xeon Scalable processors, support for up to 8TB of DRAM, and up to 8 NVIDIA SXM GPUs with NVLink. With a robust chassis design, advanced cooling solutions, and flexible storage options, this server is built to perform in the most intensive environments. Additional features include AIOM/OCP 3.0 support, 10 PCIe Gen 4.0 x16 LP slots, and multiple hot-swap drive bays for enhanced scalability and performance.

    Product Specifications

    Product SKUs
    Super X12DGO-6
    CPUDual Socket P+ (LGA-4189)
    3rd Gen Intel® Xeon® Scalable processors
    Core CountUp to 40C/80T; Up to 60MB Cache per CPU
    NoteSupports up to 270W TDP CPUs (Air Cooled)
    Max GPU CountUp to 8 onboard GPU(s)
    Supported GPUNVIDIA SXM: HGX A100 8-GPU (80GB)
    View GPU Options
    CPU-GPU InterconnectPCIe 4.0 x16 CPU-to-GPU Interconnect
    GPU-GPU InterconnectNVIDIA® NVLink® with NVSwitch™
    System Memory
    MemorySlot Count: 32 DIMM slots
    Max Memory (2DPC): Up to 8TB 3200MT/s ECC DDR4 RDIMM/LRDIMM
    Supports Intel® Optane™ persistent memory 200 series
    View Memory Options
    Memory Voltage1.2V
    On-Board Devices
    SATASATA (6Gbps) ; RAID 0/1/5/10 support
    ChipsetIntel® C621A
    Network Connectivity2 RJ45 10GbE with Intel® X550-AT2 (optional)
    View AOC Options
    Input / Output
    Video1 VGA port(s)
    System BIOS
    SoftwareSuperCloud Composer
    Supermicro Server Manager (SSM)
    Supermicro Update Manager (SUM)
    Supermicro SuperDoctor® 5 (SD5)
    Super Diagnostics Offline (SDO)
    Supermicro Thin-Agent Service (TAS)
    SuperServer Automation Assistant (SAA) New!
    Power configurationsPower-on mode for AC power recovery
    ACPI Power Management
    HardwareTrusted Platform Module (TPM) 2.0
    Silicon Root of Trust (RoT) – NIST 800-193 Compliant
    FeaturesCryptographically Signed Firmware
    Secure Boot
    Secure Firmware Updates
    Automatic Firmware Recovery
    System Lockdown
    Form Factor4U Rackmount
    Dimensions and Weight
    Height6.9" (174 mm)
    Width17.6" (446 mm)
    Depth35.4" (900 mm)
    Package29.5" (H) x 27.4" (W) x 44.9" (D)
    WeightGross Weight: 225 lbs (102.1 kg)
    Net Weight: 166 lbs (75.3 kg)
    Available ColorBlack Front & Silver Body
    Expansion Slots
    PCI-Express (PCIe) ConfigurationDefault10 PCIe 4.0 x16 LP slot(s)
    View AOC Options
    Drive Bays / Storage
    Drive Bays ConfigurationDefault: Total 6 bay(s)6 front hot-swap 2.5" NVMe/SAS/SATA drive bay(s)
    View Drive Options
    M.22 M.2 NVMe/SATA slot(s) (M-key)
    View M.2 Options
    System Cooling
    Fans4 heavy duty fans with optimal fan speed control
    Power Supply
    1x 3000W1x 3000W Redundant Titanium Level (96%) power supplyDimension (WxHxL)106.5 x 82.4 x 203.5 mmAC Input2880W: 200-207Vac / 50-60Hz3000W: 207.1-240Vac / 50-60Hz3000W: 240Vdc / 50-60Hz+12VMax: 91.66A / Min: 0A (200Vac-240Vac)Max: 91.66A / Min: 0A (Vdc-240Vdc)12V SBMax: 4A / Min: 0AOutput TypeBackplanes (gold finger)
    1x 3000W1x 3000W Redundant Titanium Level (96%) power supplyDimension (WxHxL)106.5 x 82.4 x 203.5 mmAC Input2880W: 200-207Vac / 50-60Hz3000W: 207.1-240Vac / 50-60Hz3000W: 240Vdc / 50-60Hz+12VMax: 91.66A / Min: 0A (200Vac-240Vac)Max: 91.66A / Min: 0A (Vdc-240Vdc)12V SBMax: 4A / Min: 0AOutput TypeBackplanes (gold finger)
    Operating Environment
    Environmental Spec.Operating Temperature: 10°C ~ 35°C (50°F ~ 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)

    Optional Part List

    Network Card(s)
    Part NumberQuantityDescription
    AOC-653106A-HDAT-Mellanox ConnectX-6 VPI 200Gb/s InfiniBand & Ethernet Adapter Card 2-port, QSFP56 PCIe 3.0/4.0 x16. HF, RoHS
    AOC-653105A-HDAT-Mellanox ConnectX-6 VPI 200Gb/s InfiniBand & Ethernet Adapter Card 1-port, QSFP56, PCIe 3.0/4.0 x16, RoHS
    AOC-653105A-ECAT-Mellanox MCX653105A-ECAT PCIe 1-port IB-HDR100 & 100GbE QSFP56 Gen3.0/4.0 x16 CX-6 VPI. HF, RoHS.
    AOC-623106AN-CDAT-ConnectX-6 Dx 100GbE 2-port QSFP56 PCIe 4.0 x16, RoHS
    AOC-MCX556A-ECAT-MCX556A-ECAT, CX-5 VPI, EDR IB, 100GbE, 2-port, QSFP28, PCIe3 x16
    AOC-S25G-M2S-Standard low-profile 2-port 25GbE SFP28, based on Mellanox ConnectX-4 LX EN chipset, RoHS
    AOC-S25G-i2S-Standard low-profile 2-port 25GbE SFP28, based on Intel XXV710+ Marvell Unionville, RoHS
    AOC-STG-I2T-Standard low-profile 2-port 10GbE, based on Intel X540 Twinville
    AOC-STG-i4S-Standard low-profile 4-port SFP+
    AOC-MCX512A-ACAT-Mellanox MCX512A-ACAT PCIe 2-port 25GbE SFP28 Gen3x8 CX-5 EN. RoHS
    AOC-MCX516A-CCAT-Mellanox MCX516A-CCAT 2-port 100GbE QSFP28 PCIe 3.0 x16 CX-5. HF, RoHS
    Network Card(s) AIOM
    Part NumberQuantityDescription
    AOC-ATG-i2TM-AIOM 2-port 10GBase-T, Intel X550,RoHS
    AOC-623436AN-CDAB-Mellanox MCX623436AN-CDAB OCP 3.0 2-port 100GbE QSFP56 Gen4x16 CX-6, RoHS
    AOC-ATG-i2T2SM-AIOM 4-port 10GbE, 2-port RJ45 & 2-port SFP+, based on Intel X710-TM4, RoHS
    AOC-ATG-I4SM-AIOM 4-port 10GbE SFP+, based on Intel XL710-BM1,RoHS
    AOC-AH25G-M2S2TM-AIOM 2-port 25GbE SFP28 based on Mellanox CX-4 Lx EN, and Dual-Port 10GbeE RJ45 based on Intel X550-AT2, RoHS
    AOC-AG-I2M-AIOM 2-port 1GbE RJ45, based on i350-AM2, RoHS
    AOC-AG-I4M-AIOM 4-port 1GbE RJ45, based on i350-AM4, RoHS
    AOC-A25G-b2SM-AIOM 2-port 25GbE SFP28, Broadcom BCM57414,RoHS
    AOC-ATG-i2SM-AIOM 2-port 10GbE SFP+, based on X710-BM2,RoHS
    AOC-MCX4621A-ACAB-Mellanox MCX4621A-ACAB OCP 3.0, 2-port 25GbE SFP28, Gen3 x8 CX-4 Lx, RoHS.
    AOC-653436A-HDAB-Mellanox MCX653436A-HDAB OCP3.0 2-port HDR/200GbE QSFP56 Gen 3/4x6 CX-6 VPI with custom bracket, RoHS
    Optional NVMe Kit
    Part NumberQuantityDescription
    BPN-NVME4-HS119N-S4R11U 4-slot SFF backplane to suppors four SAS3/SATA3/NVMe4 storage devices
    MCP-220-00178-0B•4Hot-swap thin-profile, 2.5" tool-less NVMe drive tray w/ orange tab
    CBL-SAST-1224LP-852SlimLine LP x8 to SlimLine LP x8, 24-cm cable
    CBL-PWEX-1133-351(MicroHi to MicroFit) 2x2,PH3.0, 35cm,10A/pin,16AWG,RoHS
    RAID Controller /Cable
    Part NumberQuantityDescription
    CBL-SAST-0568•2Internal Mini-SAS HD to Mini-SAS HD 35cm,30AWG,12Gb/s
    AOC-S3108L-H8IR-16DD18 int 12Gb/s ports, 8xGen3, ROC - LP,16 HDD w/ exp
    Part NumberQuantityDescription
    SFT-DCMS-Single1DataCenter Management Package (per node license)
    Part NumberQuantityDescription
    AOC-S3908L-H8iR & 1x CBL-SAST-1262-10018 int 12Gb/s ports, x8 Gen4, ROC - LP, 240 HDD w/ exp, RoHS
    Trusted Platform Module Options
    Part NumberQuantityDescription
    AOM-TPM-9671V-S-O1SPI capable vertical TPM 1.2 provisioned for server,RoHS
    AOM-TPM-9670V-S-O1SPI capable vertical TPM 2.0 provisioned for server,RoHS