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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 384GB (8x48GB) DDR5-4800 CL40 2Rx8 ECC Registered RDIMM Kit for GIGABYTE MZ33-CP1

SKU CH-AAVX-F28AQ

384 GB DDR5-4800 CL40 2Rx8 ECC Registered RDIMM kit verified for the GIGABYTE MZ33-CP1 motherboard

  • Total capacity384 GB (8 × 48 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 8X48GB

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  • 384GB total capacity for memory-intensive server workloads
  • DDR5-4800 speed matches board specifications for full-rated performance
  • Registered ECC design corrects single-bit errors to prevent data corruption
  • 2Rx8 organisation with 1.10V operation aligns with controller expectations
  • 8-module kit of 48GB RDIMMs fills all slots for maximum density

Server-grade memory kit

This 384GB kit comprises eight 48GB DDR5-4800 registered ECC RDIMMs built for the GIGABYTE MZ33-CP1 motherboard. It targets administrators who need maximum supported capacity across all eight channels for virtualisation, database or high-performance compute workloads.

Replaces partial or mismatched population

When a server runs with fewer DIMMs, mixed ranks or unbuffered modules, the memory controller cannot reach full bandwidth or total capacity. This kit supplies the exact 2Rx8 registered configuration the board expects, so every slot is populated correctly and the system boots at the rated 4800 MT/s without down-clocking.

Sustained load behaviour

Registered buffering reduces electrical load on the memory controller, allowing all eight modules to operate continuously at 1.1V and CL40 without signal degradation. ECC corrects single-bit errors in real time, preventing silent data corruption during long-running jobs, while the absence of heat spreaders relies on the chassis airflow design specified by the platform vendor.

How it compares

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

Price $9,201.99
Pricier than about 86% 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 $23.96 per GB
Pricier than about 69% 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 numberMR38400-4828K8
Total capacity384 GB (8 × 48 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
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 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does the 288-pin RDIMM form factor match the GIGABYTE MZ33-CP1 motherboard slots?

Yes, the kit uses 288-pin DDR5 RDIMM modules which are the exact form factor the GIGABYTE MZ33-CP1 requires; UDIMM or SODIMM modules will not fit.

What population order should I follow when installing the eight 48 GB modules?

Consult the GIGABYTE MZ33-CP1 manual for the approved DIMM population sequence; the board’s memory controller expects a specific slot order to recognise all 384 GB at DDR5-4800 CL40.

Will the Samsung, Micron or Hynix DRAM chips used in these modules require any firmware updates later?

No firmware updates are needed for the DRAM chips; the registered ECC design runs at 1.10 V and CL40 for the life of the module, and ECC corrects single-bit errors on the fly.

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