Supermicro SuperServer 681E-TR

Product Overview

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Extremely large In-Memory computing and mission critical applications.


This new 6U X13 server delivers new levels of compute performance and flexibility with support for 4th Gen Intel® Xeon® Scalable processors.

Key Applications:

  • In-Memory Database
  • Research Lab/National Lab
  • Virtualisation, ERP, CRM
  • Scale-up HPC


Key Features

Octa Socket E (LGA-4677) 4th Generation Intel® Xeon® Scalable processors 128 DIMM Slots; Up to 32TB DDR5-4800MHz ECC RDIMM/RDIMM-3DS; Up to 48TB with® Optane™ Persistent Memory 300 series Optional PCIe configurations up to 24 PCIe slots with support for 12 double-width GPU/Accerlator cards Flexible networking options with 1* optional AIOM networking slot (OCP NIC 3.0 compatible) 24x 2.5" Hot-swap NVMe/SAS3/SATA3 drive bays; 2x internal M.2 NVMe/SATA


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  • CPU Family

    Intel Xeon Scalable

  • CPU Manufacturer


  • CPU Model

    4th Gen Intel® Xeon® Scalable processors

  • CPU Series

    Intel Xeon Scalable (4th Generation)

  • Drive Bays

    2 M.2 SATA3
    2 x M.2 NVMe
    24x 2.5" hot-swap NVMe/SAS3/SATA3 drive bays

  • Expansion Slots

    2 PCIe 5.0 x16 LP internal optional slot(s)
    12 PCIe 5.0 x16 FHFL optional slot(s)
    12 PCIe 5.0 x16 FHFL slot(s)

  • Form Factor

    6U Rackmount

  • IPMI

    IPMI 2.0 with virtual media over LAN and KVM-over-LAN support
    Support for Intelligent Platform Management Interface v.2.0

  • Manufacturer


  • Memory (Maximum)

    Up to 32TB: 128x 256 GB DRAM
    Up to 48TB: 64x 512 GB PMem and 64x 256 GB DRAM

  • Memory Slots

    128 DIMM slots

  • Memory Type


  • Network Connectivity

    1x 1GbE BaseT port(s)

  • Power Supply

    1U 2600W redundant power supply

  • System Cooling

    10 Heavy duty counter-rotating 8cm Fan(s)

  • Video

    1 DisplayPort (s)
    1 VGA Port

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