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Green printed circuit board DDR5 RDIMM memory module with black chips no heat spreader

NEMIX RAM

NEMIX RAM DDR5 6400 ECC RDIMM 32GB CL52 1.1V 2Rx8 GIGABYTE MZ73-LM2 memory upgrade

SKU CH-AQ3M-NN9QE

32 GB DDR5 6400 ECC registered RDIMM with CL52 latency and 1.1 V operation for the GIGABYTE MZ73-LM2 motherboard

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

Size 32GB

Show 24 more configurations
  • Exact 32 GB DDR5-6400 match for GIGABYTE MZ73-LM2
  • Registered ECC RDIMM prevents silent data corruption
  • 2Rx8 CL52 1.10 V runs at full rated speed
  • 288-pin DDR5 form factor fits the board's memory slots
  • Samsung Micron Hynix chips ensure enterprise-grade reliability

Exact-match DDR5-6400 ECC RDIMM

This 32 GB DDR5-6400 registered ECC module is built for the GIGABYTE MZ73-LM2 motherboard. It runs at CL52 with 1.1 V and a 2Rx8 organisation, delivering the precise rank, voltage and timing the server memory controller expects for full-capacity recognition at rated speed.

Pre-installation checklist

Verify that your MZ73-LM2 system manual lists DDR5-6400 RDIMM support, the approved DIMM population order and the maximum capacity per slot. The board requires 288-pin registered modules; UDIMM or SODIMM variants will not fit or function. Confirm the BIOS version supports the target capacity before ordering.

Build quality and daily use

Major OEM chips from Samsung Micron or Hynix underpin enterprise-grade stability. The registered architecture buffers each signal so every slot runs fully populated while on-die ECC corrects single-bit errors in flight. No heat spreader is fitted so ensure chassis airflow meets the vendor's thermal guidelines for dense memory configurations.

Highlights

  • Exact 32 GB DDR5-6400 match for GIGABYTE MZ73-LM2
  • Registered ECC RDIMM prevents silent data corruption
  • 2Rx8 CL52 1.10 V runs at full rated speed
  • 288-pin DDR5 form factor fits the board's memory slots
  • Samsung Micron Hynix chips ensure enterprise-grade reliability

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-328K1
Capacity32GB
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemGIGABYTE
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content32GB DDR5 6400MHz PC5-51200 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

What comes in the box and do I need anything else to install this 32GB DDR5 6400 RDIMM?

The kit includes one 32GB 288-pin DDR5 ECC Registered DIMM running at 6400 MT/s, CL52, 1.10V, 2Rx8. No extra parts are required — just a compatible GIGABYTE MZ73-LM2 motherboard with an empty RDIMM slot.

Which version of this NEMIX RAM module should I choose for the MZ73-LM2?

This single part number MR51200-328K1 is the exact-match 32GB DDR5-6400 2Rx8 Registered ECC module specified for the GIGABYTE MZ73-LM2; no other capacity or speed variant is listed for this board.

What does the 6400 MT/s rating actually deliver once the DIMM is seated in the MZ73-LM2?

The module operates at DDR5-6400 (PC5-51200) with CL52 latency at 1.10V, providing the full rated bandwidth and registered ECC stability the motherboard's memory controller expects when populated per the manual.

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