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Eight green DDR5 RDIMM modules in a clear tray

NEMIX RAM

NEMIX RAM DDR5 384GB 8x48GB 6400MHz CL52 ECC RDIMM GIGABYTE MZ23-SU0

SKU CH-DVV0-ZV037

384 GB server memory kit with eight 48 GB DDR5-6400 registered ECC RDIMMs validated for the Gigabyte MZ23-SU0 motherboard

  • Total capacity384 GB (8 × 48 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 8X48GB

Show 24 more
  • 384 GB total capacity from eight 48 GB modules for maximum server density
  • DDR5-6400 speed with CL52 latency delivers rated throughput out of the box
  • Registered ECC design corrects single-bit errors and stabilises fully populated slots
  • 1 V operation matches the motherboard's memory-controller specification exactly
  • Validated for GIGABYTE MZ23-SU0 motherboard with 288-pin RDIMM form factor

Capacity and Compatibility

This 384GB kit contains eight 48GB DDR5 RDIMM modules built for the GIGABYTE MZ23-SU0 motherboard. Registered ECC architecture allows full population of every slot at the rated 6400MHz speed with CL52 latency. The 1.1V operating voltage matches the platform specification exactly.

Build Quality and Connectors

Each 288-pin RDIMM uses major OEM Samsung, Micron or Hynix components in a 2Rx8 organisation. Registered buffering reduces electrical load on the memory controller, while ECC corrects single-bit errors on the fly. Modules ship without heat spreaders, relying on server chassis airflow for cooling.

Upgrade Path and Value

The kit replaces smaller-capacity RDIMM sets when workloads demand the maximum supported memory per channel. Registered ECC is required for stability in fully populated configurations; unbuffered or non-ECC alternatives will not operate correctly. Verify the motherboard manual for approved population order before installation.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $8,625.99
Pricier than about 85% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (8 × 48 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $22.46 per GB
Pricier than about 67% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-4828K8
Total capacity384 GB (8 × 48 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items384 GB 8 × 48 GB DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

What speed does the DDR5 6400MHz PC5-51200 interface actually run at in this kit?

The kit runs at DDR5 6400 (PC5-51200) with CL52 latency at 1.1V, delivering the rated transfer rate when the motherboard supports it.

What physical slot and form factor do these 48GB modules need on the GIGABYTE MZ23-SU0?

Each module is a 288-pin DDR5 RDIMM; the board requires registered DIMMs, not UDIMM or SODIMM, and all eight slots must accept 2Rx8 registered modules.

What is the correct installation order for populating all eight slots on the MZ23-SU0?

Follow the motherboard manual's DIMM population sequence for 2Rx8 registered ECC modules; the common mistake is skipping the prescribed slot order, which prevents full 384GB recognition.

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