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Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM DDR5 6400 384GB (4x96GB) ECC Registered RDIMM MZ33-CP1 memory upgrade

SKU CH-3JH0-GJKJ7

384 GB DDR5 server memory kit with four 96 GB registered ECC RDIMMs at 6400 MT/s, CL52, 1.1 V, validated for the Gigabyte MZ33-CP1 motherboard

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 4X96GB

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  • 384 GB total capacity with four 96 GB modules
  • DDR5 6400 speed rated at PC5-51200 bandwidth
  • Registered ECC design with 2Rx4 organisation for multi-slot stability
  • 1 V operation at CL52 latency matching controller specs
  • Verified fit for GIGABYTE MZ33-CP1 motherboard with 288-pin RDIMM form factor

Exact-Match Server Kit

This 384GB kit contains four 96GB DDR5 6400 Registered ECC RDIMMs built to the precise rank, voltage and timing the GIGABYTE MZ33-CP1 motherboard expects. It targets administrators who need maximum supported capacity in a validated configuration.

Sustained Enterprise Operation

Registered architecture buffers every address and command so all four slots run fully populated at rated speed without overloading the memory controller. On-die ECC corrects single-bit errors in real time, preventing silent data corruption during continuous workloads.

Capacity and Compatibility Step

The kit replaces smaller or mixed-capacity DDR5 RDIMM sets when the platform documentation confirms 96GB per slot support and the required population order. It is not suited for boards limited to UDIMM form factors or lower maximum densities.

How it compares

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

Price $12,435.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $32.39 per GB
Pricier than about 90% 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 numberMR51200-9624K4
Total capacity384 GB (4 × 96 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items384 GB 4 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

How much power does the 1.1 V DDR5 6400 kit draw when the GIGABYTE MZ33-CP1 runs fully populated 24/7?

Each 96 GB RDIMM operates at 1.10 V. Total system power depends on the motherboard's memory controller and workload; consult the MZ33-CP1 manual for platform-level figures.

What motherboard slot and firmware support are required for this 288-pin Registered ECC kit to function?

The kit needs a GIGABYTE MZ33-CP1 motherboard with DDR5 RDIMM slots and a BIOS that recognises 2Rx4 Registered ECC modules at DDR5-6400.

Can I mix these CL52 2Rx4 modules with older DDR5 RDIMMs of different rank or latency on the same MZ33-CP1 board?

Mixing ranks or timings is not recommended; the MZ33-CP1 memory controller expects identical 2Rx4 CL52 modules in every populated channel for stable operation.

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