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Twelve green DDR5 RDIMM modules without heat spreaders in a row

NEMIX RAM

NEMIX RAM 768GB (12x64GB) DDR5 4800 CL40 2Rx4 ECC RDIMM GIGABYTE MA34-CP0 memory upgrade

SKU CH-EWVB-1VZGZ

A 768 GB DDR5 registered ECC memory kit with twelve 64 GB modules running at 4800 MT/s CL40, 1.10 V, 2Rx4, validated for the Gigabyte MA34-CP0 motherboard

  • Total capacity768 GB (12 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 768GB 12X64GB

Show 6 more
  • 768GB total capacity from twelve 64GB modules for maximum server density
  • Registered ECC design with 2Rx4 organisation offloads the memory controller and corrects single-bit errors
  • DDR5 4800 CL40 at 1.1V matches the motherboard's exact timing and voltage requirements
  • 288-pin RDIMM form factor fits the GIGABYTE MA34-CP0 motherboard's memory slots precisely
  • Built with major OEM chips from Samsung, Micron or Hynix for enterprise-grade reliability

System-Specific DDR5 Kit

This 768GB kit contains twelve 64GB DDR5 4800 CL40 2Rx4 ECC Registered RDIMM modules built for the GIGABYTE MA34-CP0 motherboard. It targets server and workstation administrators who need maximum registered capacity with on-the-fly error correction.

Pre-Installation Checks

Verify the motherboard manual for supported population rules, maximum capacity per slot, and the required installation sequence before ordering. Ensure the platform accepts 2Rx4 Registered DIMMs at 1.1V and that all twelve 288-pin slots are available for this full kit.

Build and Daily Implications

Modules ship without heat spreaders, relying on server chassis airflow for thermal management. The Registered architecture buffers each command so the memory controller remains stable when every slot is populated, while ECC corrects single-bit errors during continuous operation.

How it compares

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

Price $18,758.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (12 × 64 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $24.43 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 numberMR38400-924K12
Total capacity768 GB (12 × 64 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items768 GB 12 × 64 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

What does the 768GB kit contain and do I need anything else to install it?

The kit contains twelve 64GB DDR5 4800 CL40 2Rx4 ECC Registered RDIMM modules, pre-validated for the GIGABYTE MA34-CP0 motherboard. No extra parts are required; install the modules directly into the board's 288-pin DDR5 RDIMM slots following the manual's population order.

Should I choose this 12-module kit or a different capacity for the MA34-CP0?

Choose this 768GB (12x64GB) kit when your workload needs the maximum supported capacity across all twelve slots. If you need less memory, select a smaller validated kit that matches the board's population rules and rank limits.

What does the DDR5 4800 CL40 rating mean once the modules are running in the server?

The modules will operate at 4800 MT/s with a CAS latency of 40 cycles at 1.1V. The Registered ECC design lets all twelve slots run fully populated at this rated speed while correcting single-bit errors in real time.

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