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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 256GB 4x64GB DDR5 5600 ECC RDIMM 2Rx4 CL46 1.1V GIGABYTE MZ73-LM2 memory upgrade

SKU CH-E02M-1F0RY

A 256GB kit of four 64GB DDR5 5600 registered ECC RDIMMs at CL46 1.1V, validated for the Gigabyte MZ73-LM2 motherboard

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 4X64GB

Show 24 more
  • 256 GB capacity across four 64 GB modules for maximum server density
  • DDR5 5600 speed rated at CL46 latency for responsive data throughput
  • Registered ECC architecture with 2Rx4 organisation corrects single-bit errors automatically
  • 10 V operation matches the GIGABYTE MZ73-LM2 memory controller specification exactly
  • 288-pin RDIMM form factor installs directly into the board's DDR5 slots

256 GB DDR5-5600 ECC RDIMM kit

This 256 GB kit contains four 64 GB DDR5-5600 (PC5-44800) registered ECC RDIMMs. Each module is a 2Rx4 part running at 1.1 V with CL46 timing in the standard 288-pin form factor. It is built as an exact-match upgrade for the Gigabyte MZ73-LM2 motherboard.

Suited for servers needing maximum registered ECC

This kit suits administrators who must fully populate the MZ73-LM2 with registered ECC memory at the board's rated 5600 MT/s speed. It is not for systems that accept only unbuffered UDIMMs, for builds limited to lower total capacity, or for any board that does not support DDR5 RDIMMs.

Registered ECC RDIMM form factor decides fit

The memory controller on the MZ73-LM2 requires 288-pin registered ECC modules; unbuffered or non-ECC DIMMs will not work. Verify the motherboard manual for approved population order before installation.

How it compares

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

Price $7,968.99
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 $31.13 per GB
Pricier than about 89% 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 numberMR44800-924K4
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
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items256 GB 4 × 64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

Does the GIGABYTE MZ73-LM2 motherboard need any specific BIOS setting to recognise the 256GB 4x64GB DDR5 5600 ECC RDIMM kit?

The kit is validated for the MZ73-LM2 at DDR5 5600 CL46 1.1V. Install the four 288-pin RDIMMs in the slots indicated by the board manual; the memory controller will detect the 2Rx4 registered modules and run them at the rated speed without extra configuration.

Will these registered ECC RDIMMs work in the same server if I keep older unbuffered DDR5 UDIMMs in other slots?

No. The MZ73-LM2 requires registered RDIMMs; mixing registered and unbuffered modules is not supported and will prevent the system from posting.

How can I confirm the 256GB kit is running at DDR5 5600 with ECC active after installation?

Boot into the BIOS or use a hardware-info utility; it should report 5600 MT/s, CL46, 1.1V, 2Rx4 organisation and show ECC enabled for all four 64GB modules.

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