The RADON Duo R1890 is a compact 1U / 2U rack server that’s optimised for heavy workloads that require up to 3TB of RAM.  The system can be configured with a variety of dual or quad 1/10/25GbE for easy integration into high-performance network fabrics.


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Model Number

Radon Duo R1890

Chassis Profile

Rack - 1U / 2U form factor


Intel® C621 Chipset


Dual Intel® Xeon® Scalable Processor family

Max. Cores


Max. Memory

3TB DDR4 ECC Registered DIMM


  • 1U - 4x 3.5" NVMe/SATA/SAS Hot-swap drive bays
  • 1U - 10x 2.5" NVMe/SATA/SAS Hot-swap drive bays
  • 2U - 12x 3.5" NVMe/SATA/SAS Hot-swap drive bays
  • 2U - 24x 2.5" NVMe/SATA/SAS Hot-swap drive bays


Optional LSI 3008/3108 RAID adapter


  • 1U - 2x PCI-E 3.0 x16 + 2x PCI-E 3.0 x8
  • 2U - 1x PCI-E 3.0 x16 + 7x PCI-E 3.0 x8


  • 2x Intel® 10GbE LAN
  • Optional 4x Intel® 10GbE LAN
  • Optional 2x Intel® 10GbE SFP+ LAN
  • Optional 2x Intel® 25GbE SFP28 + GbE LAN

IPMI Remote Managment

IPMI 2.0 with virtual media over LAN and KVM-over-LAN support

Power Supply

Up to 1600W RPSU


  • Height: 1U 1.7" (43mm) / 2U 3.4" (86mm)
  • Width: 17.2" (437mm)
  • Depth: 27.8" (707mm)

System Software

  • Microsoft Windows Server 2012 (x64)
  • Microsoft Windows Server 2016 (x64)
  • Red Hat Enterprise Linux Server 6, 7
  • Suse Enterprise Linux Server 11, 12
  • CentOS 6, 7
  • VMware certified

Software Solution Stack

  • Cluster Management Software
  • Job Scheduling/Workload Management: Altair® PBS Professional™
  • Adaptive Computing TM Moab® HPC Suite Enterprise Edition


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