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Two green circuit boards with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM DDR5 4800 ECC Registered RDIMM 192GB (2x96GB) CL40 1.1V 2Rx4 288-pin memory upgrade

SKU CH-FF4J-TZWTP

A 192GB DDR5 kit of two 96GB registered ECC RDIMMs running at 4800MHz with CL40 latency and 1.1V operation for GIGABYTE MZ73-LM1 servers

  • Total capacity192 GB (2 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 2X96GB

Show 18 more
  • Massive 192GB capacity with two 96GB modules for memory-intensive server workloads
  • DDR5 4800 speed rated at PC5-38400 for high-throughput data processing
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated slots
  • CL40 latency at 1.1V balances responsive timing with efficient power draw
  • Verified 288-pin RDIMM fitment for GIGABYTE MZ73-LM1 motherboard memory population rules

192GB DDR5 4800 ECC RDIMM Kit

This kit supplies 192GB across two 96GB DDR5 4800 RDIMMs. Registered ECC operation at 1.1V and CL40 matches the GIGABYTE MZ73-LM1 memory controller requirements. The 2Rx4 rank layout lets the board run fully populated at rated speed. Modules use major OEM Samsung, Micron or Hynix chips without a heat spreader.

Suited For Registered DDR5 Servers Only

This memory fits servers that require DDR5 288-pin RDIMMs with registered ECC at 1.1V. It will not work in systems needing unbuffered UDIMMs, SODIMMs or any earlier DDR generation. Buyers whose platforms cannot accept 96GB dual-rank modules or registered buffers should choose a different kit.

96GB Per Module Decides Fit

Each DIMM delivers 96GB in a 2Rx4 organisation, the density the motherboard's population rules expect for full-capacity operation. If the manual lists a lower per-slot limit or a different rank configuration, the kit will not be recognised at 192GB. Verify the supported module size before purchase.

How it compares

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

Price $5,474.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (2 × 96 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $28.52 per GB
Pricier than about 80% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR38400-9624K2
Total capacity192 GB (2 × 96 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items192 GB 2 × 96 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the 288-pin RDIMM modules fit the GIGABYTE MZ73-LM1 motherboard slots?

Yes, the kit uses the 288-pin Registered DIMM form factor that the MZ73-LM1 requires; it is not a UDIMM or SODIMM.

What is the correct population order when installing both 96GB modules?

Consult the MZ73-LM1 manual for the approved DIMM population sequence; the board's memory-controller rules dictate which slots must be filled first.

Do these Registered ECC modules need any firmware updates or periodic reconfiguration?

No firmware updates are required; the modules run at 1.1 V, CL40, DDR5-4800 once seated, and ECC operates automatically without user intervention.

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