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Twelve green DDR5 RDIMM modules in a row, black chips on both sides, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 6400 384GB 12x32GB ECC RDIMM CL52 1.1V 2Rx8 GIGABYTE MA34-CP0 memory upgrade

SKU CH-HYNV-8FT2J

384GB kit of twelve 32GB DDR5-6400 ECC registered RDIMMs at CL52 and 1.1V, validated for the GIGABYTE MA34-CP0 motherboard

  • Total capacity384 GB (12 × 32 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 12X32GB

Show 24 more
  • 384 GB total capacity from 12 matched 32 GB modules
  • DDR5 6400 speed with CL52 latency at 1.1 V
  • Registered ECC RDIMM design prevents silent data corruption
  • 2Rx8 organisation fully populates the GIGABYTE MA34-CP0 board
  • Samsung, Micron or Hynix DRAM chips ensure enterprise-grade reliability

Exact-fit server upgrade

This 384 GB kit contains twelve 32 GB DDR5 RDIMMs built for the GIGABYTE MA34-CP0 motherboard. Registered ECC modules provide the error correction and signal buffering required for stable operation in multi-socket server environments.

DDR5 RDIMM population limits

DDR5 Registered DIMMs reduce electrical load on the memory controller, allowing all twelve slots to run at the rated 6400 MT/s. The motherboard's qualified-vendor list and slot-population rules still determine the maximum supported capacity and channel configuration.

2Rx8 rank structure decides fit

Each module uses a dual-rank 2Rx8 organisation at 1.1 V with CL52 timing. The server's memory controller must support this exact rank geometry and voltage; otherwise the kit will not initialise or will fall back to a lower speed.

How it compares

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

Price $15,726.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (12 × 32 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $40.96 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 numberMR51200-328K12
Total capacity384 GB (12 × 32 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 12 × 32 GB DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Should I choose the 12-module 384GB kit or would a smaller capacity work for my GIGABYTE MA34-CP0?

The 12 x 32GB kit fills all available DIMM slots on the MA34-CP0 for maximum registered ECC capacity; smaller kits leave slots empty and reduce total memory.

What does the DDR5 6400 speed rating mean once the modules are installed in the server?

The memory controller will run the kit at 6400 MT/s with CL52 latency at 1.1V, delivering the full PC5-51200 bandwidth the board is designed for.

How does the 288-pin RDIMM interface affect compatibility and performance limits?

The 288-pin Registered DIMM format is required by the MA34-CP0; it enables full 12-slot population at 6400 MT/s while ECC corrects single-bit errors in real time.

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