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

NEMIX RAM

NEMIX RAM 48GB DDR5 4800 CL40 2Rx8 ECC RDIMM GIGABYTE MZ73-LM2 memory upgrade

SKU CH-WMY4-T385P

48 GB DDR5 ECC RDIMM running at 4800 MT/s with CL40 latency and 1.1 V, registered 2Rx8 design validated for the Gigabyte MZ73-LM2 motherboard

  • Total capacity48 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 48GB

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  • 48GB capacity lets you fully populate supported slots on the GIGABYTE MZ73-LM2
  • DDR5 4800 speed matches the motherboard's rated frequency for immediate recognition
  • CL40 latency and 1.10V voltage align with the board's memory-controller expectations
  • 2Rx8 registered ECC design offloads the controller and corrects single-bit errors
  • 288-pin RDIMM form factor fits the exact slot type required by this server board

Exact-match 48 GB DDR5-4800 module

This 48 GB DDR5 4800 CL40 2Rx8 ECC registered RDIMM is built to the precise voltage, rank and timing the GIGABYTE MZ73-LM2 motherboard expects. It installs as a single 288-pin DIMM and is recognised at full capacity without manual configuration.

Sustained enterprise stability

Registered architecture offloads the memory controller so every populated slot runs at rated speed under continuous load. On-die ECC detects and corrects single-bit errors in real time, preventing silent data corruption during long-running workloads.

Upgrade from smaller or unbuffered kits

Replaces lower-capacity DDR5 RDIMMs or non-ECC UDIMMs that limit total system memory or lack error correction. The jump is worthwhile when your workload needs the full 48 GB per slot at 4800 MT/s with registered buffering and ECC active.

How it compares

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

Price $1,051.99
Pricier than about 61% 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 $21.92 per GB
Pricier than about 67% 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 numberMR38400-4828K1
Total capacity48 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items48 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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