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Green circuit board DDR5 RDIMM with black memory chips, no heat spreader, 288 gold pins

NEMIX RAM

NEMIX RAM 32GB DDR5 4800 CL40 2Rx8 ECC RDIMM for GIGABYTE MZ73-LM1 memory upgrade

SKU CH-JQ4E-QGS18

32GB DDR5 4800 CL40 2Rx8 ECC registered RDIMM validated for GIGABYTE MZ73-LM1 servers

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 32GB

Show 18 more
  • 32 GB DDR5 4800 CL40 capacity ready for demanding server workloads
  • Registered ECC 2Rx8 design corrects single-bit errors to prevent silent data corruption
  • 10 V DDR5 voltage lowers power draw while maintaining 4800 MT/s speed
  • 288-pin RDIMM form factor matches GIGABYTE MZ73-LM1 motherboard slot exactly
  • Major OEM Samsung Micron Hynix chips deliver enterprise-grade reliability and stability

Exact-match DDR5-4800 ECC RDIMM

This NEMIX RAM module delivers 32GB of DDR5 4800 memory in a 288-pin Registered DIMM. It operates at 1.10V with CL40 latency and 2Rx8 organisation, matching the precise rank, voltage and timing the server memory controller expects.

Suited for GIGABYTE MZ73-LM1 upgrades

Builders expanding a GIGABYTE MZ73-LM1 motherboard that requires registered ECC DDR5 RDIMMs will find this module validated for full-capacity recognition. It is not for systems that accept only unbuffered UDIMMs or SODIMM form factors, nor for platforms that do not support registered ECC memory.

2Rx8 registered ECC architecture

The dual-rank registered design with on-die ECC offloads the memory controller and corrects single-bit errors in real time, enabling stable operation when every slot is populated at the rated 4800 MT/s speed.

How it compares

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

Price $927.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $29.00 per GB
Pricier than about 82% 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 numberMR38400-328K1
Total capacity32 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 items32 GB DDR5 4800 MHz PC5-38400 2Rx8 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 this 1.1 V DDR5 module draw when the server runs continuously?

It operates at the standard DDR5 voltage of 1.10 V, and the registered design reduces electrical load on the memory controller, helping keep system power draw predictable during all-day workloads.

Does my GIGABYTE MZ73-LM1 motherboard need any specific DIMM-population rules for this 2Rx8 RDIMM?

The board requires 288-pin registered DDR5 DIMMs; consult the motherboard manual for supported capacities, approved population order, and installation steps before fitting this module.

Can I add this CL40 registered ECC stick alongside existing DDR5 RDIMMs already installed in the server?

Yes, provided the other modules are also DDR5 registered ECC RDIMMs; mixing ranks or speeds may force the system to run at the lowest common settings.

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