SuperServer SYS-681E-TR (Complete System Only)

6U 8-socket system with 128 DIMMs, 24 NVMe/SAS/SATA drive bays, and 24 PCIe slots

Key Applications

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

Key Features

  1. Octa Socket E (LGA-4677) 4th Generation Intel® Xeon® Scalable processors
  2. 128 DIMM Slots; Up to 32TB DDR5-4800MHz ECC RDIMM/RDIMM-3DS
  3. Optional PCIe configurations up to 24 PCIe slots with support for 12 double-width GPU/Accerlator cards
  4. 24x 2.5" Hot-swap NVMe/SAS3/SATA3 drive bays ; 2x internal M.2 NVMe/SATA; Optional RAID support via storage add-on card
  5. 10 heavy duty fans w/ optimal fan speed control
Specifications Resources & Downloads Parts List
Product SKUs
SuperServer SYS-681E-TR
Super X13OEI-CPU
Core Count
  • Up to 60C/120T; Up to 112.5MB Cache per CPU
  • Supports 250W - 350W TDP CPUs (Air Cooled)
Max GPU Count
  • Up to 12 double-width GPU(s)
System Memory
  • Slot Count: 128 DIMM slots
  • Max Memory (2DPC): Up to 32TB 4800MT/s ECC DDR5 RDIMM
  • View Memory Options
On-Board Devices
  • Intel® C741
Network Connectivity
Input / Output
  • 1 RJ45 1 GbE Dedicated IPMI LAN port(s)
  • 1 RJ45 1 GbE LAN port(s)
  • 2 USB 3.0 port(s) (rear)
  • 2 port(s) (front)
  • 1 VGA port(s) (Front)
  • 1 DisplayPort port(s) (Rear)
System BIOS
Power configurations
  • Power-on mode for AC power recovery
  • ACPI Power Management
PC Health Monitoring
  • Monitors for CPU Cores, Chipset Voltages, Memory
  • 4+1 Phase-switching voltage regulator
  • Fans with tachometer monitoring
  • Status monitor for speed control
  • Pulse Width Modulated (PWM) fan connectors
  • Monitoring for CPU and chassis environment
  • Thermal Control for fan connectors
Form Factor
  • 6U Rackmount
  • CSE-618TS-R5K26P
Dimensions and Weight
  • 10.4" (265 mm)
  • 17.68" (449 mm)
  • 33.1" (841 mm)
  • 36.3" (H) x 28.34" (W) x 42.5" (D)
  • Gross Weight: 242.5 lbs (110 kg)
  • Net Weight: 176.37 lbs (80 kg)
Available Color
  • Black
Front Panel
  • HDD activity
  • Network activity
  • Power status
  • System information (overheat/UID) 
  • Power On/Off
  • UID
Expansion Slots
PCI-Express (PCIe) Configuration
  • Default
    • 12 PCIe 5.0 x16 FHFL slot(s)
    • 2 PCIe 5.0 x16 LP slot(s)
  • Option A*
    • 12 PCIe 5.0 x16 FHFL slot(s)
  • (*Requires additional parts, please see the optional parts list for details. For more details on PCIe slot configuration options, please refer to the system callout images above.)
  • View AOC Options
  • 2 M.2 NVMe/SATA slot(s) (M-key 2280/22110)
Drive Bays / Storage
Drive Bays Configuration
  • Default: Total 8 bay(s)
    • 8 front hot-swap 2.5" SATA drive bay(s)
  • Option A: Total 24 bay(s)
    • 24 front hot-swap 2.5" NVMe*/SAS*/SATA* drive bay(s)
  • (*NVMe/SAS/SATA support may require additional storage controller and/or cables, please see the optional parts list for details)
  • View Drive Options
System Cooling
  • 10 Heavy duty counter-rotating 8cm Fan(s)
Power Supply
Operating Environment
  • RoHS Compliant
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)
Resources & Downloads
Parts List
Optional Parts List
Part Number Qty Description
Additional Power Supply(s) PWS-2K63A-1R 1 ~ 2 1U 2600W Redundant single output power supply with wide range
CPU Carrier (Require 8pcs of one PN only) SKT-1333L-0001-LTS 8 Intel SPR 84xxH Socket E LGA4677, E1A XCC carrier, DG 1.0, NO SHIM, (Brand LOTES)
SKT-1333L-0000-FXC 8 Intel SPR 84xxH Socket E LGA4677, E1A XCC carrier, DG 1.0, (Brand FOXCONN)
GPU Power Cable(s) CBL-PWEX-1171-2654 1/GPU 8-pin PCIe power cable
CBL-PWEX-1040 1/GPU 8-pin CPU to 8-pin PCIe power connector (Requires 1x CBL-PWEX-1148-20)
CBL-PWEX-1148-20 1/GPU 8-pin CPU power cable (Example A6000, A100, A40 and etc.)
CBL-PWEX-0962Y-20 1/GPU 16-pin power cable (Example H100)
NVMe Intel VROC Controller AOC-VROCSTNMOD 1 Intel VROC HW key (RSTe) standard upgrade module
AOC-VROCPREMOD 1 Intel VROC Premium, RAID 0, 1, 5, 10
NVMe Support Kit MCP-220-00178-0B 1 ~ 24 2.5 thin profile drive tray, Orange tab (for hotswap NVMe drive)
CBL-MCIO-1232M5 1 ~ 12 MCIO x8 (STR to STR),32cm,85OHM,RoHS (1 cable supports 2 NVMe U.2 Drives)
PCIe Module Kit for Slots 13-24 AOM-FRU-X13OEI-PCIE 1 Right PCIe Module, included PCB and cables, 12x PCIe Gen5 x16 (Slots 13-24)
RAID Controller 1-12pcs SATA3/SAS AOC-S3916L-H16IR-32DD 1 16 int 12Gb/s ports, x8 Gen4, ROC - LP
CBL-SAST-1261-100 2 Slimline x8 (STR) to 2x Slimline x4 (STR),60/60CM,100 O
CBL-MCIO-1232M5 2 MCIO x8 (STR to STR),32cm,85OHM,RoHS
RAID Controller 13-24pcs SATA3/SAS AOC-S3916L-H16IR-32DD 2 16 int 12Gb/s ports, x8 Gen4, ROC - LP
CBL-SAST-1261-100 4 Slimline x8 (STR) to 2x Slimline x4 (STR),60/60CM,100 O
CBL-MCIO-1232M5 4 MCIO x8 (STR to STR),32cm,85OHM,RoHS
RAID Controller CacheVault(s) BTR-CVPM05 1 ~ 2 CacheVault for Broadcom RAID Controller (Ex. S3908/S3916)
Rear Fan Module(s) MCP-320-00059-0N-KIT 1 ~ 6 Rear fan kit, cooling 4x PCIe slots each (11K RPM fan)
TPM Security Module AOM-TPM-9672V 1 TPM 2.0 with 10 pins SPI,RoHS (Vertical)
AOM-TPM-9672V-FIPS 1 TPM 2.0 with 10 pins SPI support FIPS 140,RoHS (Vertical)
MP SuperServer SYS-681E-TR (Complete System Only )

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