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Eight green DDR5 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 256GB (8x32GB) DDR5 4800 CL40 2Rx8 ECC RDIMM GIGABYTE MZ73-LM2 memory upgrade

SKU CH-E4FQ-NJV3C

Eight 32 GB DDR5 modules deliver 256 GB of registered ECC memory at 4800 MHz CL40 for the GIGABYTE MZ73-LM2 server board

  • Capacity256GB (8 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 256GB 8X32GB

Show 18 more configurations
  • 256 GB total capacity with eight 32 GB modules for maximum server density
  • DDR5 4800 speed at CL40 latency delivers rated throughput for the GIGABYTE MZ73-LM2
  • ECC and registered design corrects single-bit errors and offloads the memory controller
  • 10 V operation matches the board's voltage spec for stable full-population runs
  • 288-pin RDIMM form factor ensures exact mechanical and electrical fit in every slot

256GB DDR5-4800 ECC RDIMM Kit

This 256GB kit contains eight 32GB DDR5-4800 (PC5-38400) Registered ECC RDIMMs. Each module runs at 1.1V with CL40 latency and a 2Rx8 organisation. The 288-pin form factor matches the GIGABYTE MZ73-LM2 motherboard memory slots exactly.

Server builds needing registered ECC at full

Suited for administrators populating every slot on a MZ73-LM2 board with registered ECC memory. Not for systems that require unbuffered UDIMMs, non-ECC modules, SODIMM form factors, or a different DDR generation.

Straightforward slot installation with manual checks

Modules insert into the 288-pin DDR5 slots like standard RDIMMs. Issues usually arise when the board manual population order is ignored or when the BIOS is not updated for full 256GB recognition.

Highlights

  • 256 GB total capacity with eight 32 GB modules for maximum server density
  • DDR5 4800 speed at CL40 latency delivers rated throughput for the GIGABYTE MZ73-LM2
  • ECC and registered design corrects single-bit errors and offloads the memory controller
  • 10 V operation matches the board's voltage spec for stable full-population runs
  • 288-pin RDIMM form factor ensures exact mechanical and electrical fit in every slot

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K8
Capacity256GB (8 x 32GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemGIGABYTE
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content256GB 8X32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does this 288-pin DDR5 RDIMM kit require a GIGABYTE MZ73-LM2 motherboard that supports registered ECC memory?

Yes, the kit is validated for the GIGABYTE MZ73-LM2 motherboard and requires a platform that accepts 288-pin registered ECC DDR5 modules.

Will these 2Rx8 registered modules work if I keep older single-rank DDR5 DIMMs in the same server?

Mixing 2Rx8 registered DIMMs with single-rank modules is not recommended; the memory controller treats each rank differently and may downclock or disable slots.

How can I confirm the full 256 GB kit is running at DDR5-4800 CL40 after installation?

Check the BIOS memory information screen — it should report 256 GB total, 4800 MT/s data rate, and CL40 latency for each of the eight 32 GB modules.

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