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Six green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 768GB 6x128GB DDR5 6400 CL52 1.1V 2Rx4 ECC RDIMM Kit memory upgrade

SKU CH-AR0R-5G8AN

768 GB DDR5 server kit with six 128 GB registered ECC RDIMMs at 6400 MT/s, CL52 and 1.1 V for GIGABYTE MZ33-CP1

  • Capacity768GB (6 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 768GB 6X128GB

Show 24 more configurations
  • Massive 768 GB capacity from six 128 GB modules for memory-intensive server workloads
  • DDR5 6400 speed with CL52 latency delivers rated throughput on compatible platforms
  • Registered ECC architecture offloads the controller and corrects single-bit errors automatically
  • 10 V operating voltage matches the motherboard's memory controller specification exactly
  • 288-pin RDIMM form factor verified for GIGABYTE MZ33-CP1 motherboard compatibility

Exact-match server upgrade

This 768 GB kit delivers six 128 GB DDR5 RDIMM modules rated at 6400 MT/s with CL52 latency and 1.1 V operation. It is built for the GIGABYTE MZ33-CP1 motherboard and uses 2Rx4 registered ECC chips so the memory controller sees the exact rank, voltage and timing it expects.

Registered ECC population limits

Registered DIMMs buffer the command bus, allowing every slot to be filled without signal degradation, while ECC corrects single-bit errors on the fly. The board's own population rules still dictate which slots must be used first and the maximum capacity per channel, so the manual must be consulted before installation.

Replaces partial or mismatched kits

Swapping a smaller or mixed-capacity set for this matched 6×128 GB kit eliminates rank-mismatch errors and lets the platform run at its rated 6400 MT/s across all channels. The jump is worthwhile when the workload needs the full 768 GB at spec speed rather than a reduced capacity or down-clocked configuration.

Highlights

  • Massive 768 GB capacity from six 128 GB modules for memory-intensive server workloads
  • DDR5 6400 speed with CL52 latency delivers rated throughput on compatible platforms
  • Registered ECC architecture offloads the controller and corrects single-bit errors automatically
  • 10 V operating voltage matches the motherboard's memory controller specification exactly
  • 288-pin RDIMM form factor verified for GIGABYTE MZ33-CP1 motherboard compatibility

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-724K6
Capacity768GB (6 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 Content768GB 6X128GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Should I choose the 768GB kit or a smaller capacity for my GIGABYTE MZ33-CP1?

The 768GB kit provides six 128GB modules that fully populate the board's DDR5 6400 slots. Choose it when your workload needs maximum registered ECC capacity; select a smaller kit only if the manual limits total memory or population order.

What does the DDR5 6400 rating deliver once installed in the server?

The modules run at 6400 MT/s with CL52 latency at 1.1V, giving the memory controller its rated bandwidth of PC5-51200 while registered ECC operation keeps every slot stable at full population.

How does the 288-pin RDIMM interface affect real-world speed limits?

The 288-pin registered DIMM format is required by the MZ33-CP1; it buffers address and command signals so all six slots operate at the full DDR5 6400 data rate without signal degradation.

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