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Twelve bare green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM MR38400-924K12 768GB (12x64GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-PY17-73BAW

Twelve 64 GB DDR5 ECC RDIMM modules deliver 768 GB at 4800 MT/s CL40 for SuperMicro X13SET-G and X13SET-GC motherboards

  • Capacity768GB (12 x 64GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 768 GB total capacity from twelve 64 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • ECC registered design detects and corrects data errors
  • Low 1.1 V operation reduces server power draw
  • Validated for SuperMicro X13SET-G and X13SET-GC motherboards

Server ECC RDIMM kit

This NEMIX RAM kit provides 768 GB of DDR5 registered ECC memory in a matched 12-module set. Each module is a 64 GB 2Rx4 RDIMM rated at 4800 MT/s with CL40 latency and 1.1 V operation. The kit targets Supermicro X13SET-G and X13SET-GC motherboards for server and workstation deployments.

Suited for high-capacity servers

The 12-slot population fills a full memory complement on compatible dual-socket boards, giving maximum registered ECC capacity for virtualisation, database or compute workloads. Buyers needing non-ECC UDIMMs, lower voltages or consumer desktop form factors should look elsewhere because this product is strictly registered server memory.

Handles large memory workloads

Twelve 64 GB modules deliver 768 GB total, providing headroom for multi-tenant virtualisation and large in-memory datasets. The CL40 timing at 4800 MT/s sets the latency floor; workloads sensitive to lower latency or higher frequency will hit that limit. No heat spreaders are included, so airflow across the 288-pin RDIMMs must be managed by the chassis.

Highlights

  • 768 GB total capacity from twelve 64 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • ECC registered design detects and corrects data errors
  • Low 1.1 V operation reduces server power draw
  • Validated for SuperMicro X13SET-G and X13SET-GC motherboards

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-924K12
Capacity768GB (12 x 64GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content768GB (12X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What motherboard and CPU combination do I need to run this 12-module 768 GB DDR5 4800 CL40 ECC RDIMM kit?

You need a SuperMicro X13SET-G or X13SET-GC motherboard with a CPU that supports DDR5 4800 registered ECC memory and twelve 288-pin RDIMM slots.

Can I keep my existing DDR5 4800 ECC RDIMMs and add this 12x64 GB kit alongside them?

Mixing is possible only if the other modules are also 1.1 V CL40 2Rx4 registered ECC RDIMMs; otherwise the system will default to the slowest common timing or fail to post.

How can I verify the full 768 GB is detected and running at 4800 MT/s with CL40 after installation?

Check the BIOS memory information screen or run a tool such as dmidecode to confirm twelve 64 GB modules at 4800 MT/s, 1.1 V, CAS latency 40, and ECC active.

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