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Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 768GB 12x64GB 5600MHz CL46 ECC Registered RDIMM memory upgrade

SKU CH-389K-NTEYW

A 768GB DDR5 ECC registered RDIMM kit of twelve 64GB modules at 5600MHz CL46, 1.1V, 2Rx4, 288-pin, validated for the Supermicro H14DSG-OM motherboard

  • Capacity768GB (12 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 768GB 12X64GB

Show 30 more configurations

Struck-through versions exist but are not stocked here.

  • 768 GB total capacity with twelve 64 GB modules for dense server workloads
  • DDR5 5600 MHz CL46 at 1.1 V for high-throughput registered memory performance
  • ECC and registered architecture corrects single-bit errors and offloads the memory controller
  • Verified fitment for Supermicro H14DSG-OM motherboard with 288-pin RDIMM form factor
  • Built with major OEM Samsung, Micron, or Hynix chips for enterprise-grade reliability

Capacity and fit

This 768GB kit contains twelve 64GB DDR5 RDIMMs rated at 5600MHz with CL46 latency and 1.1V operation. The modules use 2Rx4 registered ECC architecture and are validated for the Supermicro H14DSG-OM motherboard.

Suited workloads and limits

The registered ECC design suits servers that need full-slot population with error correction and controller offload. It is not suited for desktop boards that accept only unbuffered UDIMMs, nor for laptops or compact systems requiring SODIMM form factors.

Package contents and effect

The box delivers twelve 288-pin RDIMMs pre-configured as a matched kit, so the memory controller sees identical rank, voltage and timing across every channel. No heat spreaders or software utilities are included.

Highlights

  • 768 GB total capacity with twelve 64 GB modules for dense server workloads
  • DDR5 5600 MHz CL46 at 1.1 V for high-throughput registered memory performance
  • ECC and registered architecture corrects single-bit errors and offloads the memory controller
  • Verified fitment for Supermicro H14DSG-OM motherboard with 288-pin RDIMM form factor
  • Built with major OEM Samsung, Micron, or Hynix chips for enterprise-grade reliability

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-924K12
Capacity768GB (12 x 64GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content768GB 12X64GB DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does the Supermicro H14DSG-OM motherboard support a full 12-DIMM population of these 64GB RDIMMs?

The kit is verified for the H14DSG-OM and matches its 288-pin RDIMM requirement, 1.1V operation, 2Rx4 rank structure and DDR5-5600 speed, so all 12 modules can run at rated capacity when installed in the correct slots.

Can I mix these 1.1V DDR5-5600 modules with slower DDR5 RDIMMs already in the system?

The memory controller will down-clock all installed DIMMs to the lowest common speed and adjust timings, but registered ECC modules of different ranks or voltages may prevent the full 768GB from being recognised.

How can I confirm the kit is running at 5600MHz with ECC active after installation?

Check the BIOS memory information screen for DDR5-5600 (PC5-44800) speed, CL46 latency, 1.1V voltage and ECC-enabled status across all 12 DIMMs, then run a memory diagnostic to verify error correction.

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