ASRock - Server Board EP2C621D16HM-AB

configurator results memory

  • Standard

    0 MB (Removable)

  • Maximum

    512 GB Reg ECC RDIMMs

    1 TB LRDIMMs

Compatible Memory Upgrades

  • CPU 1:

  • CPU 2:

  • Bus Architecture

    USB 2.0/3.x Type-A

    SSD - SATA 2.5-inch 9.5mm

    SSD - M.2 (TBD)

Compatible Storage Upgrades

  • 8 Socket(s) per CPU

    16 Socket(s) using two CPU's

  • Intel Xeon 1st/2nd Gen Scalable Intel C62x Series

Important Configuration Notes

  • Only Intel Xeon x2xx Series (Cascade Lake-SP) processors can use memory modules built with 16Gb density DRAM. BIOS/firmware updates and/or specific board revisions may also be required.
  • Maximum memory bandwidth is achieved by upgrading in groups of six per CPU. Utilizing the additional sockets for increased capacity, also known as split-channels, will reduce aggregated memory bandwidth (GB/s).
  • Faster memory will clock down to run at optimal speed depending on processor model installed.
  • Mixing x4 and x8 modules is allowed, however not within the same bank.
  • Kingston offers both Registered (RDIMM) and Load Reduced (LRDIMM) memory modules. Registered and Load Reduced modules CANNOT be mixed within the same system.

Compatible Upgrades For Your System

Results
Speed*
  • (25)
  • (16)
DIMM Type
  • (40)
  • (1)
Module Capacity
  • (1)
  • (6)
  • (16)
  • (13)
  • (5)
Ranking
  • (1)
  • (23)
  • (17)
DRAM Width
  • (21)
  • (20)
DRAM Density
  • (1)
  • (21)
  • (19)
Results
Capacity Range
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
* Kits: warranty void and returns not accepted if sold or used separately.
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