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Two green DDR5 RDIMM modules with gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM 32GB 2x16GB DDR5-6400 CL52 1.1V ECC RDIMM GIGABYTE MZ73-LM2

SKU CH-4QN7-CM91Z

32 GB DDR5-6400 ECC registered RDIMM kit, 2 × 16 GB CL52 1.1 V, validated for the Gigabyte MZ73-LM2 motherboard

  • Capacity32GB (2 x 16GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 32GB 2X16GB

Show 24 more configurations
  • Exact-match 32 GB kit (2×16 GB) DDR5-6400 CL52 1.1 V for full rated speed
  • Verified fitment for GIGABYTE MZ73-LM2 motherboard with 288-pin RDIMM form factor
  • Registered ECC architecture offloads controller and corrects single-bit errors
  • Major OEM Samsung, Micron or Hynix chips ensure enterprise-grade stability
  • Lifetime replacement warranty with free US-based technical support included

Exact-Match Server Upgrade

This 32GB kit contains two 16GB DDR5-6400 registered ECC RDIMMs built to the GIGABYTE MZ73-LM2 motherboard's exact specifications. The modules run at 1.1V with CL52 latency and a 1Rx8 rank structure so the memory controller recognises the full capacity immediately and operates at the rated PC5-51200 speed without manual tuning.

Build And Connector Details

Each module uses the 288-pin RDIMM form factor required by the board; it is not a UDIMM or SODIMM and will not fit those slots. The registered architecture buffers address and command signals, allowing every populated slot to run at full load while on-die ECC corrects single-bit errors in real time to prevent silent data corruption.

Replaces Non-ECC Or Mismatched Kits

The kit upgrades systems currently running unbuffered non-ECC memory or slower DDR5 modules that cannot sustain the platform's native 6400 MT/s rate. The jump is worth it when workloads demand maximum registered-DIMM capacity per channel and error correction, but it is not for buyers who need consumer UDIMM pinouts, lower voltages, or modules without ECC overhead.

Highlights

  • Exact-match 32 GB kit (2×16 GB) DDR5-6400 CL52 1.1 V for full rated speed
  • Verified fitment for GIGABYTE MZ73-LM2 motherboard with 288-pin RDIMM form factor
  • Registered ECC architecture offloads controller and corrects single-bit errors
  • Major OEM Samsung, Micron or Hynix chips ensure enterprise-grade stability
  • Lifetime replacement warranty with free US-based technical support included

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-618K2
Capacity32GB (2 x 16GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemGIGABYTE
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content32GB 2X16GB DDR5 6400MHz PC5-51200 1Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

What speed does the DDR5-6400 interface run at on this kit?

The kit operates at DDR5-6400 (PC5-51200) with a CAS latency of CL52, delivering the rated transfer rate the GIGABYTE MZ73-LM2 memory controller expects.

What physical slot and form factor do these modules require?

Each module is a 288-pin registered RDIMM, the exact form factor the GIGABYTE MZ73-LM2 motherboard requires; UDIMM or SODIMM modules will not fit.

How do I install the two 16 GB sticks in the correct order?

Consult the GIGABYTE MZ73-LM2 manual for the approved DIMM population sequence, then seat both registered ECC modules firmly until the retention clips lock.

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