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MSI - MS-91A3 (BTO) Motherboard

configurator results memory

  • Standard

    0 MB (Removable)

  • Maximum

    48 GB ECC UDIMMs

    96 GB RDIMMs

  • CPU 1

  • CPU 2

  • Bus Architecture

    PCI

    USB 2.0/3.x Type-A

    PCI Express

    SSD - SATA 2.5-inch 9.5mm

Compatible Storage Upgrades

  • 6 Socket(s) Per Each Processor

    12 Socket(s) Total

  • Intel Xeon Intel 5520

Important Configuration Notes

  • Due to chipset limitations, Kingston's DDR3 Quad Rank memory will operate at 1066MHz in the first Triple Channel bank. Adding Quad Rank modules in the second Triple Channel bank will operate at 800MHz. The third memory bank if present must be unpopulated.
  • Kingston's DDR3-1333 modules automatically clock down to 1066MHz and 800MHz depending on which Intel Xeon model is used and the number of modules installed.
  • This system supports either Registered ECC or Unbuffered ECC memory. Mixing Registered ECC and Unbuffered ECC modules is not supported within this system.

Compatible Upgrades For Your System

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* Kits: warranty void and returns not accepted if sold or used separately.