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Four green DDR5 RDIMM sticks without heat spreaders, 288-pin registered ECC server memory kit

NEMIX RAM

NEMIX RAM DDR5 192GB (4x48GB) 6400MHz CL52 ECC RDIMM GIGABYTE MZ33-CP1 memory upgrade

SKU CH-VPNJ-3Z02Y

192 GB DDR5 ECC registered server memory kit with four 48 GB modules at 6400 MHz CL52 for the GIGABYTE MZ33-CP1 motherboard

  • Capacity192GB (4 x 48GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 192GB 4X48GB

Show 24 more configurations
  • 192GB total capacity in a 4 x 48GB kit for maximum server density
  • DDR5 6400MHz PC5-51200 speed rating matches the motherboard's supported data rate
  • Registered ECC RDIMM with 2Rx8 organisation offloads the controller and corrects single-bit errors
  • 10V operating voltage and CL52 latency meet the platform's exact electrical requirements
  • Validated for GIGABYTE MZ33-CP1 motherboard ensuring correct 288-pin fitment and population rules

Exact-match upgrade for GIGABYTE MZ33-CP1

This 192GB kit delivers four 48GB DDR5-6400 RDIMMs built to the board's exact rank, voltage and timing requirements. Registered ECC architecture with CL52 latency and 1.1V operation ensures the memory controller recognises full capacity at rated speed. It targets administrators who need maximum registered capacity on this specific platform.

When registered ECC becomes necessary

The kit replaces UDIMM or non-ECC configurations that cannot scale to this density or provide error correction. The jump is worth it when workloads demand 192GB of registered memory with on-the-fly single-bit correction to prevent silent data corruption. Builders whose boards only accept unbuffered modules or lower capacities cannot use this product.

Straightforward slot population if the manual is

Modules install as standard 288-pin RDIMMs but the board enforces a strict population order for full-capacity operation. The usual failure mode is ignoring the manual's slot sequence, which leaves capacity unrecognised or the system unbootable. No heat spreaders are present, so airflow across the bare modules must be adequate.

Highlights

  • 192GB total capacity in a 4 x 48GB kit for maximum server density
  • DDR5 6400MHz PC5-51200 speed rating matches the motherboard's supported data rate
  • Registered ECC RDIMM with 2Rx8 organisation offloads the controller and corrects single-bit errors
  • 10V operating voltage and CL52 latency meet the platform's exact electrical requirements
  • Validated for GIGABYTE MZ33-CP1 motherboard ensuring correct 288-pin fitment and population rules

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-4828K4
Capacity192GB (4 x 48GB)
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 Content192GB 4X48GB DDR5 6400MHz PC5-51200 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Will these 288-pin DDR5 RDIMM modules fit the memory slots on my GIGABYTE MZ33-CP1 motherboard?

Yes, the kit is built as 288-pin DDR5 RDIMM modules, which is the exact form factor the MZ33-CP1 requires. The four 48 GB sticks match the board's DDR5-6400 PC5-51200 specification and registered ECC design, so they seat correctly in every supported slot.

What is the correct installation order for the four 48 GB RDIMMs on the MZ33-CP1, and which step do builders most often miss?

Install the modules in the sequence listed in the MZ33-CP1 manual — typically one per channel first, then the second DIMM per channel. The step most often missed is confirming the motherboard's specific population table before powering on, because registered ECC RDIMMs will not train at full 6400 MT/s if the order is wrong.

How long do the Samsung, Micron or Hynix DRAM chips on these registered ECC modules last before they need replacement?

The DRAM chips are rated for continuous server operation and the kit carries a lifetime replacement warranty. In practice, registered ECC RDIMMs of this spec remain in service for the useful life of the platform; no scheduled chip replacement is required unless a correctable error count triggers a module swap.

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