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Green bare DDR5 RDIMM module with gold edge contacts and black memory chips

NEMIX RAM

NEMIX RAM 64GB DDR5 5600MHz PC5-44800 2Rx4 CL46 1.1V ECC Registered RDIMM GIGABYTE MZ73-LM2 memory upgrade

SKU CH-HQVE-PWXYJ

64 GB DDR5 5600 MHz ECC registered RDIMM validated for the Gigabyte MZ73-LM2 motherboard

  • Total capacity64 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB

Show 24 more
  • 64GB capacity fits GIGABYTE MZ73-LM2 server memory slots
  • DDR5 5600 PC5-44800 speed matches board rated frequency
  • CL46 1.1V timing aligns with controller expectations
  • 2Rx4 Registered ECC offloads controller and corrects errors
  • 288-pin RDIMM form factor installs in required server sockets

Exact-match server upgrade

This 64GB DDR5-5600 registered ECC RDIMM is built for the GIGABYTE MZ73-LM2 motherboard. It delivers the precise 2Rx4 rank structure, 1.1V operation and CL46 timing the platform expects for full-capacity recognition at rated speed.

Capacity and headroom

The single module provides 64GB of error-correcting memory, allowing dense population of every supported slot without reducing clock rate. Registered buffering offloads the memory controller so all channels run fully loaded, while ECC corrects single-bit errors before they reach production workloads.

Build integration

The 288-pin RDIMM form factor fits only boards wired for registered DDR5; it will not work in UDIMM or SODIMM slots. Verify the system manual for approved population order and maximum supported capacity before installation to ensure compatibility.

How it compares

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

Price $1,999.99
Pricier than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $31.25 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-924K1
Total capacity64 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
Compatibility
Compatible systemsGIGABYTE
In the box
Included items64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

Will this DDR5 5600MHz CL46 1.1V RDIMM run alongside older DDR5 modules I already have in my GIGABYTE MZ73-LM2?

The module uses the exact 1.1V voltage, CL46 timing and 5600MHz speed the board expects, so it will run at its rated spec when populated per the manual's slot order.

How can I confirm the 64GB ECC Registered RDIMM is operating correctly after installation?

Check the BIOS or UEFI memory info screen: it should show 64GB detected, DDR5-5600 frequency, ECC active and Registered mode enabled.

Does the 288-pin RDIMM kit include a heat spreader or any extra cables I need to buy separately?

The kit contains only the 64GB DDR5 RDIMM; no heat spreader, cables or mounting hardware are included.

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