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Eight green DDR5 RDIMM sticks in a row, bare black chips, no heat spreaders, 288 pins visible

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR5 5600 PC5-44800 CL46 1.1V 288-Pin ECC RDIMM Server RAM

SKU CH-MJNC-8FJW0

Eight 64 GB DDR5 registered ECC modules deliver 512 GB at 5600 MT/s with CL46 latency and 1.1 V operation

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Capacity 512GB (8 x 64GB)

  • 512GB total capacity supports heavy virtualization workloads using eight 64GB modules
  • DDR5 5600 speed delivers high memory bandwidth for data-intensive applications
  • CL46 latency at 1.1V balances responsive access with efficient power draw
  • ECC registered design corrects errors automatically to protect critical server data
  • Built with major OEM Samsung, Micron, Hynix chips for enterprise-grade reliability

512GB DDR5 ECC RDIMM kit

This NEMIX RAM kit provides 512GB of DDR5 server memory across eight 64GB registered DIMMs. It is built for enterprise workloads that require error-correcting code and registered signalling for stability. The modules run at 5600 MT/s with CL46 latency at 1.1V. IT professionals and system integrators deploying high-capacity servers or workstations are the intended users.

Installation notes

Each 288-pin RDIMM installs in standard DDR5 server slots following the motherboard population rules. The registered buffer and ECC function require a platform that supports both features; consumer desktop chipsets will not initialise these modules. No heat spreaders are fitted, so airflow across the PCB must be adequate. Mixing ranks or speeds can prevent the system from posting, so populate all slots with this matched kit.

Who should buy and who should not

This kit suits administrators scaling memory in compatible DDR5 RDIMM platforms for virtualisation, databases or large datasets. Buyers needing non-ECC UDIMMs for consumer motherboards cannot use these modules. Systems limited to lower maximum capacities or fewer than eight slots will not accept the full 512GB. Workloads requiring higher frequencies or lower latencies should evaluate alternative DDR5 SKUs.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $14,590.99
Pricier than about 92% of the 6,523 comparable items (median $188.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 91% of the 6,064 comparable items (median 32 GB).
Price per GB $28.50 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-924K8
Total capacity512 GB (8 × 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
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V

Other versions of this model

5 more in the same range

Questions about this item

How can I verify the 5600 MT/s speed and CL46 latency are active after installing the eight 64 GB modules?

Enter the system BIOS or UEFI and confirm the memory frequency reads 5600 MT/s with timings showing CL46; the registered ECC design also logs corrected errors in the OS event viewer when operating normally.

What ships in the kit and what must I source separately?

The kit contains eight 288-pin DDR5 RDIMMs totalling 512 GB; no heat spreaders, cables, tools or additional components are included.

Which capacity version should I choose for a server board with eight DDR5 RDIMM slots?

Select this 512 GB kit (8 × 64 GB) to fully populate all eight slots with matching 2Rx4 registered ECC modules rated at 1.10 V.

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