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Twelve green DDR5 RDIMM modules in a row, no heat spreaders

NEMIX RAM

NEMIX RAM 1.5TB 12x128GB DDR5 6400 CL52 2Rx4 ECC Registered RDIMM memory upgrade for GIGABYTE MA34-CP0

SKU CH-79B4-0JKG5

A 1.5 TB DDR5 ECC Registered RDIMM kit with twelve 128 GB modules running at 6400 MT/s CL52, validated for the GIGABYTE MA34-CP0 motherboard

  • Total capacity1.5 TB (12 × 128 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 1.5TB 12X128GB

Show 24 more
  • 5TB capacity with twelve 128GB modules for maximum server memory density
  • DDR5 6400 speed with CL52 latency matching board specifications exactly
  • Registered ECC architecture prevents data corruption and supports full population
  • 1V operation reduces power draw across all twelve DIMMs
  • 288-pin RDIMM form factor verified for GIGABYTE MA34-CP0 compatibility

Exact-match 1.5 TB DDR5 kit

This 12-module kit delivers 1.5 TB of DDR5 memory at 6400 MT/s with CL52 latency and 1.1 V operation. It is built for the GIGABYTE MA34-CP0 motherboard and targets servers that require maximum registered ECC capacity in every slot.

12 x 128 GB 288-pin RDIMM

Each module is a 2Rx4 registered DIMM, so the memory controller sees a buffered load even when all slots are populated. The kit matches the board's 288-pin RDIMM requirement and follows its population rules, freeing the builder from mixing capacities or speeds.

Samsung Micron Hynix chipset

Major OEM DRAM from Samsung, Micron or Hynix underpins the modules, and the kit ships as a single 1.5 TB package with lifetime replacement support. No heat spreaders are included, so airflow in the server chassis handles cooling.

How it compares

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

Price $54,831.99
Pricier than about 97% of the 21,161 comparable items (median $397.99).
Total capacity 1.5 TB (12 × 128 GB)
Higher than about 97% of the 20,941 comparable items (median 32 GB).
Price per GB $36.55 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 numberMR51200-724K12
Total capacity1.5 TB (12 × 128 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 items1.5 TB 12 × 128 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the 1.1V operating voltage limit sustained throughput on the GIGABYTE MA34-CP0?

The kit runs at the standard DDR5 1.10V. This is the voltage the motherboard's memory controller expects for DDR5-6400 Registered ECC modules, so sustained throughput is not limited by voltage.

How much heat do twelve 128GB Registered ECC RDIMMs produce when the server runs all day?

Registered (buffered) architecture offloads the memory controller, and the modules operate at 1.10V without heat spreaders. Typical DDR5 RDIMM power at this voltage and density is low enough for standard server airflow to keep temperatures in spec during continuous operation.

Does the GIGABYTE MA34-CP0 need a specific BIOS version or CPU stepping to recognise all 1.5TB across twelve slots?

The kit is an exact-match upgrade verified for the GIGABYTE MA34-CP0 Motherboard - DDR5 6400MHz PC5-51200. Population rules and any required BIOS version are detailed in the motherboard manual; follow the approved DIMM installation order before powering on.

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