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Green circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 128GB DDR5 6400 CL52 2Rx4 1.1V ECC Registered RDIMM GIGABYTE MZ73-LM1 memory upgrade

SKU CH-APSJ-6F9WQ

128 GB DDR5-6400 ECC registered RDIMM at CL52 and 1.1 V, 2Rx4, 288-pin, validated for the GIGABYTE MZ73-LM1 motherboard

  • Capacity128GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 128GB

Show 24 more configurations
  • 128 GB capacity lets you fully populate the GIGABYTE MZ73-LM1 server
  • DDR5 6400 speed with CL52 timing runs at rated frequency
  • Registered ECC architecture corrects single-bit errors on the fly
  • 1 V operation matches the motherboard's memory controller spec
  • 288-pin RDIMM form factor fits the board's DIMM slots exactly

Server memory upgrade

This NEMIX RAM kit provides 128GB of DDR5 ECC Registered RDIMM memory built to the exact electrical and mechanical specification of the GIGABYTE MZ73-LM1 motherboard. It targets administrators upgrading or repairing that specific server platform where registered DIMMs are mandatory.

Registered ECC 2Rx4 CL52

The modules run at DDR5 6400 (PC5-51200) with a CAS latency of CL52, 1.10V operation and a 2Rx4 organisation. Registered buffering and on-die ECC allow full population of every slot at rated speed while correcting single-bit errors before they reach the operating system.

Single-module 128GB kit

The package contains one 288-pin RDIMM delivering the full 128GB capacity in a single stick, leaving remaining slots free for future expansion. No heat spreader is fitted, so the module relies on the server chassis airflow for cooling.

Highlights

  • 128 GB capacity lets you fully populate the GIGABYTE MZ73-LM1 server
  • DDR5 6400 speed with CL52 timing runs at rated frequency
  • Registered ECC architecture corrects single-bit errors on the fly
  • 1 V operation matches the motherboard's memory controller spec
  • 288-pin RDIMM form factor fits the board's DIMM slots exactly

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-724K1
Capacity128GB
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemGIGABYTE
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content128GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

What does the 6400 MT/s rating mean once this module is installed in the GIGABYTE MZ73-LM1?

The board's memory controller will run the kit at DDR5-6400 with CL52 timings at 1.10 V, delivering the rated PC5-51200 bandwidth when populated according to the manual.

How does the 288-pin RDIMM interface affect what the system can actually use?

The registered 288-pin form factor is required by the MZ73-LM1; it enables full-capacity operation across all supported slots and provides ECC error correction that UDIMMs cannot.

What physical clearance and slot requirements does this 128 GB RDIMM need?

It fits a standard 288-pin DDR5 RDIMM slot with no heat spreader, so only the motherboard's DIMM spacing and population order from the manual apply.

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