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Four green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 128GB 4x32GB DDR5 5600 CL46 1.1V ECC RDIMM MZ73-LM2 memory upgrade

SKU CH-1507-J7HBR

128GB DDR5 5600 ECC RDIMM kit in four 32GB modules at 1.1V CL46 for GIGABYTE MZ73-LM2 servers

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB 4X32GB

Show 24 more
  • 128 GB total capacity from four 32 GB modules for dense server memory
  • DDR5 5600 speed with CL46 latency delivers rated throughput
  • Registered ECC design corrects single-bit errors and stabilises fully populated slots
  • 1 V operation matches the motherboard's voltage requirement
  • 288-pin RDIMM form factor fits the GIGABYTE MZ73-LM2 memory slots

128GB DDR5-5600 ECC RDIMM Kit

This 128GB kit contains four 32GB DDR5-5600 registered ECC RDIMMs built for the GIGABYTE MZ73-LM2 motherboard. The modules run at 1.1V with CL46 latency and a 2Rx8 organisation. Registered buffering and on-die ECC protect data integrity in multi-slot server configurations.

Verify Board Population Rules First

Check the MZ73-LM2 manual for approved DIMM population order and maximum supported capacity per slot before ordering. The board requires 288-pin registered DDR5 RDIMMs; unbuffered UDIMMs or SODIMMs will not fit or function. Confirm that your BIOS revision recognises 2Rx8 modules at full speed.

Four Slots Filled at Rated Speed

Populating all four channels with matched 2Rx8 RDIMMs lets the memory controller run the full 128GB at DDR5-5600 without down-clocking. Registered signalling reduces electrical load on the controller, while ECC corrects single-bit errors in flight. No heat spreaders are fitted, so ensure chassis airflow covers the bare modules.

How it compares

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

Price $3,756.99
Pricier than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $29.35 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 lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-328K4
Total capacity128 GB (4 × 32 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items128 GB 4 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does the kit include all four 32 GB modules or do I need to buy extra sticks?

The package contains four 32 GB DDR5 RDIMM modules for a total of 128 GB.

Why is the 2Rx8 registered ECC version the one to pick for the MZ73-LM2 motherboard?

The board requires 288-pin registered DDR5 with ECC; 2Rx8 matches its population rules and voltage of 1.10 V.

What does the 5600 MHz speed rating mean once the memory is installed in the server?

The modules run at DDR5 5600 (PC5 44800) with CL46 latency at the rated 1.1 V.

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