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Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 256GB (4×64GB) DDR5 5600 CL46 ECC RDIMM SuperMicro X13DGU memory upgrade

SKU CH-P8XJ-X2SE6

A 256 GB DDR5 registered ECC kit of four 64 GB modules running at 5600 MT/s with CL46 latency for SuperMicro X13DGU servers

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 256 GB total capacity from four 64 GB modules
  • DDR5 5600 speed rated at PC5-44800 bandwidth
  • ECC registered RDIMM design for data integrity
  • 1 V operating voltage for efficient power use
  • Validated for SuperMicro MBD-X13DGU AI SuperServer motherboard

SuperMicro X13DGU DDR5 upgrade

This 256GB kit provides four 64GB DDR5 RDIMM modules validated for the SuperMicro MBD-X13DGU AI SuperServer motherboard. Registered ECC operation protects data integrity in server and workstation workloads. The kit arrives new and ready for installation.

256GB capacity at 5600 MT/s CL46

Four dual-rank 2Rx4 modules deliver 256GB total capacity running at DDR5 5600 (PC5-44800) with CAS latency 46 and 1.1V voltage. Registered buffering and ECC maintain stability under sustained load; headroom ends at the motherboard’s maximum supported speed and slot count.

Fits SuperMicro X13DGU RDIMM slots

The 288-pin RDIMM form factor installs directly into the X13DGU memory slots without adapters. No heat spreaders are fitted, so airflow clearance depends on the chassis design. Buyers needing non-ECC UDIMMs or higher frequencies must select a different kit.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $7,508.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (4 × 64 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $29.33 per GB
Pricier than about 83% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSupermicro DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR44800-924K4
Total capacity256 GB (4 × 64 GB)
Product type288-PIN DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items256 GB (4 × 64 GB) DDR5 5600 MHz PC5-44800 2Rx4 1.1 V CL46 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will these 288-pin DDR5 5600 RDIMMs run at their rated speed alongside existing DDR5 4800 modules in the SuperMicro X13DGU?

The board will clock all installed DDR5 down to the slowest module; mixing 5600 and 4800 RDIMMs forces the kit to operate at 4800 MT/s.

How can I confirm the 256 GB kit is running as ECC registered memory at CL46 after installation?

Check the BIOS memory information screen — it should report 256 GB total, DDR5 5600, ECC enabled, registered, and CAS latency 46.

Does the MR44800-924K4 package include only the four 64 GB RDIMMs or are any cables or tools supplied?

The box contains only the four 64 GB DDR5 5600 CL46 ECC RDIMMs; no cables, heat spreaders or installation tools are included.

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