We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM MR51200-328K4 128GB 4x32GB DDR5 6400 CL52 1.10V 2Rx8 ECC RDIMM memory upgrade

SKU CH-PQZ1-3JMWR

A 128 GB DDR5 server kit with four 32 GB registered ECC modules at 6400 MT/s, CL52 and 1.10 V, validated for the Gigabyte MZ73-LM0 motherboard

  • Capacity128GB (4 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 128GB 4X32GB

Show 24 more configurations
  • 128 GB total capacity from four 32 GB modules
  • DDR5 6400 speed with CL52 latency at 1.10 V
  • Registered ECC RDIMM prevents data corruption under load
  • 2Rx8 dual-rank organisation maximises density per slot
  • Validated for GIGABYTE MZ73-LM0 motherboard

Targeted Server Upgrade

This NEMIX RAM kit delivers 128 GB of DDR5-6400 registered ECC memory in a matched set of four 32 GB modules. It is built for administrators expanding the GIGABYTE MZ73-LM0 motherboard with the exact rank, voltage and timing the platform expects.

Pre-Install Checklist

Verify that your system manual approves 2Rx8 registered DIMMs at 1.10 V and confirms the required population order for all four slots. Ensure the motherboard firmware is current enough to initialise DDR5 PC5-51200 modules at their rated CL52 latency.

Enterprise Reliability In Practice

Registered buffering reduces electrical load on the memory controller so every slot runs fully populated without signal degradation. On-die ECC corrects single-bit errors in real time, preventing silent data corruption that would otherwise halt production workloads.

Highlights

  • 128 GB total capacity from four 32 GB modules
  • DDR5 6400 speed with CL52 latency at 1.10 V
  • Registered ECC RDIMM prevents data corruption under load
  • 2Rx8 dual-rank organisation maximises density per slot
  • Validated for GIGABYTE MZ73-LM0 motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-328K4
Capacity128GB (4 x 32GB)
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 Content128GB 4X32GB DDR5 6400MHz PC5-51200 2Rx8 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the MR51200-328K4 kit include all four 32GB modules or do I need to buy additional DIMMs?

The kit contains four 32GB DDR5 RDIMMs for a total of 128GB; no extra modules are required to reach that capacity.

Why choose the 128GB 4x32GB CL52 kit instead of a smaller capacity or different latency?

This 4x32GB CL52 kit matches the GIGABYTE MZ73-LM0 motherboard's validated population rules and runs at DDR5 6400 with 1.10V registered ECC stability.

What does the DDR5 6400 PC5-51200 rating mean once the modules are installed in the MZ73-LM0?

The modules operate at 6400 MT/s with CL52 timing at 1.10V, delivering the full PC5-51200 bandwidth the board's memory controller expects when all slots are populated.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.