ASRock - W790D8H-2T/X550 Motherboard

configurator results memory

  • Standard

    0 GB (Removable)

  • Maximum

    512 GB (w/current Kingston 64GB RDIMMs)

Compatible Memory Upgrades

  • Bus Architecture

    USB 2.0/3.x Type-A

    SSD - SATA 2.5-inch 9.5mm

    SSD M.2 NVME 22110 (double-sided)

    SSD M.2 NVME 2280 (Heat Sink)

Compatible Storage Upgrades

  • 8 Socket(s)

  • Intel Xeon W-3400/W-3500 Series Intel W790

    Intel Xeon W-2400/W-2500 Series Intel W790

Important Configuration Notes

  • MODULES MUST BE ORDERED AND INSTALLED IN IDENTICAL GROUPS OF FOUR for Quad Channel mode.
  • Mixing x4 and x8 modules is allowed, however not within the same Quad Channel bank group.
  • JEDEC spec "KSM" Server Premier Registered DIMMs will operate at 4800MT/s installed in 1DPC (1 DIMM per Channel) in Quad Channel configuration using Intel Xeon W9, W7 and W5 series processors. Due to processor/chipset limitations, 4800MT/s DDR5 RDIMMs installed in 2DPC (2 DIMMs per Channel) in Quad Channel configuration are limited to operate at and will safely clock down to 4400MT/s. Xeon W3 series and W5-3423 / W5-3433 models limit memory speed to 4400MT/s, regardless of DIMM configuration.
  • Refer to motherboard manual and QVL for supported memory configurations and speeds.
  • Per ASRock, S3 sleep mode is only supported with 1, 2, and 4 DIMM populations.

Compatible Upgrades For Your System

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