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Two green DDR5 RDIMM modules without heat spreaders, 288-pin, 32GB kit

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR5 6400 CL52 1.1V ECC RDIMM GIGABYTE MZ73-LM0 memory upgrade

SKU CH-1NBT-5W0C4

A 32 GB DDR5-6400 registered ECC RDIMM kit built to the exact timing, voltage and rank the GIGABYTE MZ73-LM0 memory controller expects

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 32GB 2X16GB

Show 24 more
  • 32 GB capacity in a 2 x 16 GB kit for full population
  • DDR5 6400 speed with CL52 latency at rated 1.1 V
  • ECC and registered design corrects errors and buffers signals
  • Exact-match 288-pin RDIMM form factor for GIGABYTE MZ73-LM0
  • Major OEM Samsung, Micron or Hynix chips for enterprise stability

GIGABYTE MZ73-LM0 DDR5 upgrade

This 32 GB kit contains two 16 GB DDR5-6400 Registered ECC RDIMMs built for the GIGABYTE MZ73-LM0 motherboard. The modules run at 1.1 V with CL52 latency and a 1Rx8 organisation that matches the board's memory controller requirements.

Replaces slower or smaller RDIMMs

The jump is worthwhile when your current kit limits total capacity or forces a lower data rate because of rank or voltage mismatch. This kit delivers the full PC5-51200 speed the platform expects without down-clocking.

Straightforward DIMM installation

Align the 288-pin modules with the keyed slots and press until the latches engage. The most common issue is populating slots in the wrong order; consult the motherboard manual for the approved population sequence before you start.

How it compares

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

Price $1,041.99
Pricier than about 61% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $32.56 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 numberMR51200-618K2
Total capacity32 GB (2 × 16 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items32 GB 2 × 16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the 288-pin RDIMM modules fit the GIGABYTE MZ73-LM0 motherboard slots?

Yes. The kit is built as 288-pin DDR5 RDIMM modules, which is the exact form factor the MZ73-LM0 requires. UDIMM or SODIMM modules will not fit or function in this board.

What is the correct installation order for the two 16 GB modules on this board?

Install the modules in the DIMM slots specified by the GIGABYTE MZ73-LM0 manual for a two-DIMM population. The board's memory-controller rules dictate which channels must be filled first; using the wrong slots can prevent boot or limit speed.

Will the ECC and registered features need any firmware updates or ongoing maintenance?

No firmware updates are required for the ECC or registered operation. The modules run at 1.10 V with CL52 timing automatically. If a module ever fails, the lifetime replacement warranty covers a direct swap.

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