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Green rectangular DDR5 RDIMM module with black chips and gold contacts, no heat spreader

NEMIX RAM

NEMIX RAM MR44800-4828K1 48GB DDR5 5600 CL46 2Rx8 ECC RDIMM memory upgrade

SKU CH-MMY3-WSD79

48 GB DDR5 5600 ECC registered RDIMM, CL46 at 1.1 V, 2Rx8, verified for Gigabyte MZ73-LM0 motherboards

  • Total capacity48 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 48GB

Show 24 more
  • 48 GB DDR5 5600 CL46 2Rx8 ECC RDIMM for high-density server workloads
  • Registered ECC design corrects single-bit errors to protect data integrity
  • 1 V DDR5 voltage reduces power draw per module
  • 288-pin RDIMM form factor fits GIGABYTE MZ73-LM0 motherboard slots
  • Lifetime replacement warranty with US-based technical support included

Exact-match DDR5 RDIMM for Gigabyte servers

This 48 GB DDR5 5600 registered ECC module is built to the precise rank, voltage and timing the GIGABYTE MZ73-LM0 memory controller expects. It installs as a single 288-pin RDIMM so the board recognises the full capacity at its rated 5600 MT/s speed without manual tuning.

Registered ECC architecture for full-slot population

The registered design offloads the memory controller, allowing every supported slot to run fully populated at 48 GB per module while on-die ECC corrects single-bit errors before they reach the OS. No heat spreader is fitted, so clearance depends entirely on the server chassis and CPU cooler height; verify the platform's DIMM population rules before installation.

48 GB capacity at CL46 1.1 V

Each module delivers 48 GB of DDR5 bandwidth at CL46 latency and 1.10 V, suited to virtualisation hosts, database nodes and compute clusters that need maximum density per slot. Workloads requiring higher per-module density or faster latencies will exceed what this specification provides.

How it compares

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

Price $1,247.99
Pricier than about 63% of the 21,161 comparable items (median $397.99).
Total capacity 48 GB
Higher than about 55% of the 20,941 comparable items (median 32 GB).
Price per GB $26.00 per GB
Pricier than about 71% 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 numberMR44800-4828K1
Total capacity48 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items48 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

What sustained workload first hits the 48 GB capacity limit?

Memory-intensive tasks such as large database workloads, virtualization hosts running many guests, or high-resolution rendering will exhaust the 48 GB capacity before any other limit appears.

How much heat and power does the module produce during all-day operation?

The registered DDR5 RDIMM runs at 1.1 V with no heat spreader, so power draw stays low and heat output is modest even under continuous load.

Which motherboard must already be installed for this kit to work?

The GIGABYTE MZ73-LM0 motherboard with DDR5 5600 RDIMM slots is required for this exact-match upgrade.

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