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
Twelve green DDR5 RDIMM modules in a row, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM 1.5TB (12x128GB) DDR5-6400 ECC RDIMM CL52 1.1V 2Rx4 288-pin memory upgrade for GIGABYTE MZ73-LM2

SKU CH-8TWR-AFC7Z

1.5 TB DDR5-6400 ECC RDIMM kit with twelve 128 GB modules for GIGABYTE MZ73-LM2 servers

  • Capacity1.5TB (12 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 1.5TB 12X128GB

Show 24 more configurations
  • 5TB capacity with twelve 128GB modules for maximum server density
  • DDR5-6400 speed rated at PC5-51200 for high-throughput workloads
  • Registered ECC architecture with 2Rx4 organisation for full-slot stability
  • CL52 latency at 1.1V operation matching controller expectations
  • Validated for GIGABYTE MZ73-LM2 motherboard with 288-pin RDIMM form factor

Exact-match server upgrade

This 1.5 TB kit contains twelve 128 GB DDR5-6400 registered ECC RDIMMs built for the GIGABYTE MZ73-LM2 motherboard. The modules match the board's required 288-pin RDIMM form factor, 2Rx4 rank structure, 1.1 V operating voltage and CL52 timing so the memory controller recognises the full population at rated speed.

Registered ECC architecture limits

Registered buffering reduces electrical load on the memory controller, allowing all twelve slots to run fully populated without signal degradation. On-die ECC corrects single-bit errors automatically, preventing silent data corruption that would otherwise crash production workloads or require unscheduled reboots.

1.5 TB capacity ceiling

The kit delivers 1.5 TB of addressable memory, suitable for large in-memory databases, virtualisation hosts and high-performance computing jobs. Workloads that exceed this ceiling or require higher memory frequencies will need a platform with greater DIMM-slot count or faster memory-controller support.

Highlights

  • 5TB capacity with twelve 128GB modules for maximum server density
  • DDR5-6400 speed rated at PC5-51200 for high-throughput workloads
  • Registered ECC architecture with 2Rx4 organisation for full-slot stability
  • CL52 latency at 1.1V operation matching controller expectations
  • Validated for GIGABYTE MZ73-LM2 motherboard with 288-pin RDIMM form factor

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-724K12
Capacity1.5TB (12 x 128GB)
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 Content1.5TB 12X128GB DDR5 6400MHz PC5-51200 2Rx4 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

Should I choose the 12-module 1.5TB kit or a smaller capacity for the GIGABYTE MZ73-LM2?

The 12-module 1.5TB kit fully populates the board with 128GB DDR5-6400 ECC RDIMMs at 1.1V CL52 2Rx4, giving maximum registered capacity and bandwidth the platform supports.

What does the DDR5-6400 PC5-51200 rating deliver once installed in the MZ73-LM2?

The memory runs at 6400 MT/s with CL52 latency at 1.1V, providing the full 51200 MB/s peak bandwidth the server's memory controller expects from 2Rx4 registered ECC DIMMs.

How does the 288-pin RDIMM interface and registered ECC design cap performance in practice?

The 288-pin RDIMM form factor with registered buffering and ECC allows all twelve slots to operate at DDR5-6400 CL52 without signal degradation, while ECC corrects single-bit errors in real time.

Also in this aisle

People compared these

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