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Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM MR44800-724K12 1.5TB 12x128GB DDR5 5600 ECC RDIMM memory upgrade

SKU CH-M206-JD9EV

1.5 TB DDR5 server memory kit with twelve 128 GB registered ECC modules at 5600 MHz CL46 1.1 V for the GIGABYTE MZ33-CP1 motherboard

  • Total capacity1.5 TB (12 × 128 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 1.5TB 12X128GB

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  • 5 TB total capacity from twelve 128 GB modules enables maximum server memory density
  • DDR5 5600 speed with CL46 latency delivers rated bandwidth for compute-intensive workloads
  • Registered ECC architecture corrects single-bit errors and supports full-slot population stability
  • 10 V operation reduces power draw across all twelve DIMMs
  • Verified fitment for GIGABYTE MZ33-CP1 motherboard ensures correct 288-pin RDIMM recognition

Exact-match upgrade

This NEMIX RAM kit delivers 1.5TB across twelve 128GB DDR5 5600 RDIMMs. Registered ECC architecture and CL46 timing at 1.1V match the GIGABYTE MZ33-CP1 memory controller exactly. Every module is recognised at full capacity and rated speed without manual tuning.

Replaces mixed-capacity kits

The 2Rx4 registered design allows all twelve slots to run fully populated at 5600 MT/s. Upgrading from smaller or mixed-rank configurations removes the population limits that force lower speeds or reduced capacity. The jump is worth it when the workload needs the full 1.5TB address space at native DDR5 5600 bandwidth.

Sustained-load behaviour

Registered buffering offloads the memory controller so signal integrity holds across all channels during continuous operation. ECC corrects single-bit errors on the fly, preventing silent data corruption that would otherwise trigger unplanned reboots under heavy, prolonged throughput.

How it compares

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

Price $48,262.99
Pricier than about 96% 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 $32.18 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 numberMR44800-724K12
Total capacity1.5 TB (12 × 128 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
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 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the 12 288-pin DDR5 RDIMM modules fit the GIGABYTE MZ33-CP1 motherboard DIMM slots?

Yes, the kit contains 12 registered 288-pin DDR5 RDIMMs built to the 2Rx4 layout the MZ33-CP1 memory controller expects, so every slot accepts a module at full 1.5 TB capacity.

What is the correct installation sequence for the 12 DDR5 5600 RDIMMs on the GIGABYTE MZ33-CP1?

Populate the 12 slots in the order shown in the MZ33-CP1 manual — typically filling one DIMM per channel first, then the second rank — so the registered buffer trains at CL46 without a POST halt.

When should the 1.1 V DDR5 5600 RDIMMs be replaced in a continuously running server?

Replace a module if ECC logs show recurring correctable errors on the same 128 GB stick, or if the system fails memory training at the rated CL46 timing after a firmware update.

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