SuperServer SuperServer SYS-421GE-TNRT 4U Dual Processor

Powered by 5th/4th Gen Intel® Xeon®, it offers 8TB DDR5 memory, 13 PCIe Gen 5.0 slots, AIOM/OCP 3.0 support, and 8 hot-swap SATA bays, ideal for high-end computing demands.

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Technical Specifications


  • Core Count : Dual Socket E (LGA-4677)
  • CPU: Dual Socket E (LGA-4677)
  • Note
    Supports up to 350W TDP CPUs (Air Cooled)
    Supports up to 385W TDP CPUs (Liquid Cooled)​


  • Max GPU Count
  • Up to 10 double-width or 10 single-width GPU(s)
  • Supported GPU
    Intel PCIe: Data Center GPU Max 1100
    NVIDIA PCIe: H100,L40,RTX 6000 ADA,A10,RTX A4000,L40S,A100
  • CPU-GPU Interconnect
  • PCIe: 5.0 x16 Switch Dual-Root
  • GPU-GPU: Interconnect
  • NVIDIA® NVLink® Bridge (optional), Intel® Xe Link Bridges

System Memory

  • Memory
    Slot Count: 32 DIMM slots
    Max Memory: Up to 4TB 5600MT/s ECC RDIMM
    Max Memory: Up to 8TB 4400MT/s ECC DDR5 RDIMM
  • Memory Voltage: 1.1 V


  • Hot-swap : 24x 2.5" hot-swap NVMe/SATA/SAS drive bays (8x 2.5" NVMe hybrid; 8x 2.5" NVMe dedicated)
  • M.2 : 2 M.2 NVMe


PCI-Express (PCIe)

  • 12 PCIe 5.0 x16 FHFL slot(s)
  • 1 PCIe 5.0 X16 FHFL slot(s)


  • Video1 VGA port(s)



  • Trusted Platform Module (TPM) 2.0
  • Silicon Root of Trust (RoT) – NIST 800-193 Compliant


  • Cryptographically Signed Firmware
  • Secure Boot
  • Secure Firmware Updates
  • Automatic Firmware Recovery
  • Supply Chain Security: Remote Attestation
  • Runtime BMC Protections
  • System Lockdown


  • 73.5 x 40 x 203 mm


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