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Twelve green DDR5 RDIMM modules in a row, bare chips, no heat spreaders, 288-pin gold edges

NEMIX RAM

NEMIX RAM DDR5 5600 192GB 12x16GB CL46 1.1V ECC RDIMM MZ73-LM2 memory upgrade

SKU CH-K2GE-5XFF1

A 192 GB DDR5 ECC registered kit of twelve 16 GB modules running at 5600 MHz with CL46 latency and 1.1 V, built for the GIGABYTE MZ73-LM2 motherboard

  • Total capacity192 GB (12 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 12X16GB

Show 24 more
  • 192 GB total capacity across twelve 16 GB modules for high-density server workloads
  • DDR5 5600 speed delivers PC5-44800 bandwidth for data-intensive applications
  • Registered ECC architecture with CL46 latency ensures error correction and signal integrity
  • 1 V operation at 1Rx8 rank reduces power draw per module
  • 288-pin RDIMM form factor matches GIGABYTE MZ73-LM2 motherboard requirements

Exact-match 192 GB server kit

This NEMIX RAM kit delivers 192 GB of DDR5 memory in a 12-module configuration of 16 GB each. It is built as a registered ECC RDIMM for servers and workstations that require error correction and full-slot population. The modules are verified for the GIGABYTE MZ73-LM2 motherboard running at DDR5 5600. Installers should follow the board's population rules for correct operation.

Sustained-load behaviour

Registered buffering reduces the electrical load on the memory controller when all twelve slots are populated, allowing the kit to run at its rated 5600 MT/s continuously. ECC detects and corrects single-bit errors during extended compute tasks, preventing silent data corruption. The 1.1 V operating voltage supports stable throughput under constant utilisation. Thermal performance will depend on the chassis airflow since the modules have no heat spreader.

Deciding specification

The kit uses 288-pin DDR5 RDIMM form factor with a 1Rx8 rank structure and CL46 latency at 1.1 V. Only systems that accept registered ECC DDR5 RDIMMs at this density and speed will recognise the full 192 GB capacity. Boards limited to UDIMM, SODIMM or non-ECC memory cannot use these modules. Verify the motherboard manual for supported capacities and population order before purchase.

How it compares

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

Price $5,181.99
Pricier than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (12 × 16 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $26.99 per GB
Pricier than about 75% 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 numberMR44800-618K12
Total capacity192 GB (12 × 16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items192 GB 12 × 16 GB DDR5 5600 MHz PC5-44800 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How much power does the 192GB kit draw at the rated 1.1V all day?

Each 16GB module operates at 1.10V; the 12-module kit therefore runs at the standard DDR5 1.1V supply, keeping power draw low for continuous server workloads.

What motherboard slot type must I already have to install these 12 RDIMMs?

The kit requires 288-pin DDR5 RDIMM slots; it will not fit UDIMM or SODIMM sockets, so the GIGABYTE MZ73-LM2 or another board with registered DIMM slots is needed.

Will the registered ECC design work if I keep older unbuffered DIMMs in the same system?

No, registered RDIMMs and unbuffered UDIMMs cannot be mixed on the same motherboard; all slots must use registered ECC modules for the memory controller to initialize correctly.

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