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Twelve green DDR5 RDIMM modules in a row, bare chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 6400 576GB (12x48GB) ECC RDIMM CL52 1.1V 2Rx8 GIGABYTE MZ73-LM2

SKU CH-1PB0-BXSBB

A 576 GB DDR5 registered ECC kit of twelve 48 GB modules at 6400 MT/s, CL52, 1.1 V, 2Rx8, built for the GIGABYTE MZ73-LM2 motherboard

  • Capacity576GB (12 x 48GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 576GB 12X48GB

Show 24 more configurations
  • Massive 576 GB capacity from twelve 48 GB modules
  • DDR5-6400 speed with CL52 latency for responsive server workloads
  • ECC and registered design correct errors and stabilise fully populated slots
  • 10 V operation reduces power draw in dense configurations
  • Verified compatibility with Gigabyte MZ73-LM2 motherboard

Capacity and form factor

This 576GB kit delivers twelve 48GB DDR5 RDIMM modules built to the exact 288-pin registered ECC specification the GIGABYTE MZ73-LM2 motherboard requires. It targets administrators who must populate every slot at full rated speed without trial-and-error compatibility work.

Upgrade path

The kit replaces partial or mixed-capacity populations that force the memory controller to down-clock or disable ranks, and it avoids the instability of unbuffered UDIMMs in a registered-only platform. The jump is worth it when the server must run all channels fully populated at DDR5-6400 with error correction active.

Workload headroom

Registered buffering and on-die ECC keep 576GB addressable under sustained load, supporting large in-memory databases, virtualization hosts, and checkpoint-restart workloads. Headroom ends when the platform’s maximum supported capacity per socket or per channel is reached, or when an application demands bandwidth beyond the PC5-51200 data rate.

Highlights

  • Massive 576 GB capacity from twelve 48 GB modules
  • DDR5-6400 speed with CL52 latency for responsive server workloads
  • ECC and registered design correct errors and stabilise fully populated slots
  • 10 V operation reduces power draw in dense configurations
  • Verified compatibility with Gigabyte MZ73-LM2 motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-4828K12
Capacity576GB (12 x 48GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemGIGABYTE
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content576GB 12X48GB DDR5 6400MHz PC5-51200 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Will these 288-pin DDR5 RDIMM modules fit the GIGABYTE MZ73-LM2 motherboard slots?

Yes, the kit is verified for the GIGABYTE MZ73-LM2 and uses the 288-pin RDIMM form factor that board requires, not UDIMM or SODIMM.

What population order should I follow when installing all 12 modules on the MZ73-LM2?

Consult the motherboard manual for the approved DIMM population sequence; the board's memory-controller rules dictate which slots must be filled first for full 576GB recognition.

Do these registered ECC modules need any firmware updates or periodic re-calibration during their service life?

No firmware updates or re-calibration are required; the registered ECC design handles error correction automatically, and the modules carry a lifetime replacement warranty.

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