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Four green DDR5 RDIMM modules without heat spreaders in a clear tray

NEMIX RAM

NEMIX RAM 128GB 4x32GB DDR5 6400 CL52 1.1V 2Rx8 ECC RDIMM GIGABYTE MS34-CP0 memory upgrade

SKU CH-PTFK-40AP0

128 GB DDR5 server kit with four 32 GB registered ECC RDIMMs at 6400 MT/s, CL52, 1.1 V, validated for the Gigabyte MS34-CP0 motherboard

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB 4X32GB

Show 18 more
  • 128 GB total capacity from four 32 GB modules
  • DDR5 6400 speed with CL52 latency at 1.1 V
  • Registered ECC design corrects errors and supports full population
  • 288-pin RDIMM form factor built for GIGABYTE MS34-CP0
  • Major OEM Samsung, Micron or Hynix chips ensure enterprise reliability

Server-grade DDR5 kit for GIGABYTE MS34-CP0

This 128GB kit contains four 32GB DDR5 RDIMMs rated at 6400MHz PC5-51200 with CL52 latency and 1.10V operation. Registered ECC architecture targets server workloads that demand data integrity and full-slot population. The modules match the exact rank, voltage and timing the MS34-CP0 memory controller expects.

Registered RDIMM form factor with 288-pin layout

Registered buffering offloads the memory controller so all four slots run fully populated at rated speed without signal degradation. ECC corrects single-bit errors on the fly to prevent silent data corruption and unplanned reboots. The 2Rx8 organisation and 1.1V voltage align with the board's population rules for stable operation.

Lifetime replacement warranty with US-based support

The kit ships as a matched 4x32GB set so no mixing of modules is required for compatibility. Free technical support assists with population order and installation steps specific to the MS34-CP0 platform. Buyers needing non-ECC UDIMMs or SODIMM form factors should look elsewhere.

How it compares

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

Price $5,279.99
Pricier than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $41.25 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 numberMR51200-328K4
Total capacity128 GB (4 × 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 items128 GB 4 × 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

What DDR5 speed does this 128GB kit run at and what bandwidth does PC5-51200 provide?

The kit operates at DDR5 6400, which corresponds to PC5-51200 bandwidth, and the memory controller will recognise the modules at this rated speed.

Does the 288-pin RDIMM form factor fit the GIGABYTE MS34-CP0 motherboard slots?

Yes, the 288-pin Registered RDIMM form factor matches the slots required by the GIGABYTE MS34-CP0 motherboard; UDIMM or SODIMM modules are not compatible.

How should the four 32GB modules be installed and what population rule is often missed?

Install all four 2Rx8 modules following the motherboard manual's approved DIMM population order for full 128GB capacity; skipping the specified slot sequence is the common mistake.

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