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Four green DDR4 RDIMM modules, no heat spreaders, 288-pin gold contacts, 64GB kit

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR4 2400 CL17 ECC RDIMM memory upgrade

SKU CH-749R-KN1ED

A 64 GB kit of four 16 GB DDR4-2400 CL17 ECC registered DIMMs at 1.2 V for compatible ASRock EPYC server boards

  • Capacity64GB (4 x 16GB)
  • SpeedDDR4 2400 (PC4 19200)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V

Capacity 64GB 4X16GB

  • ECC protection prevents data errors in critical workloads
  • Registered design supports higher densities for 64 GB capacity
  • CL17 latency at 2400 MT/s delivers responsive server performance
  • 2 V operation reduces power draw across four modules
  • 288-pin RDIMM form factor fits ASRock EPYC motherboards

Capacity and configuration

This kit delivers 64GB of DDR4 memory across four 16GB modules running at 2400MHz with CL17 latency. Registered ECC design and 1.2V operation target server and workstation workloads that demand data integrity and sustained throughput.

Suited for registered ECC platforms.

The modules are built for systems that accept 288-pin DDR4 RDIMMs with registered buffers and error-correcting code. Desktop or laptop motherboards that require unbuffered non-ECC DIMMs cannot use this memory, and platforms limited to lower densities or different pinouts will not be compatible.

Fits validated ASRock Rack EPYC motherboards

Designed for the ASRock Rack ROMED8-2T and similar EPYC-series server boards, the kit occupies four DIMM slots and leaves remaining channels free for further expansion. Registered signalling reduces electrical load on the memory controller, supporting stable operation in high-density configurations.

Puntos fuertes

  • ECC protection prevents data errors in critical workloads
  • Registered design supports higher densities for 64 GB capacity
  • CL17 latency at 2400 MT/s delivers responsive server performance
  • 2 V operation reduces power draw across four modules
  • 288-pin RDIMM form factor fits ASRock EPYC motherboards

Especificaciones

BrandNEMIX RAM
SeriesASRock Server Motherboard Compatible Series Memory
ModelASRock DDR4 2666MHZ ECC RDIMM Registered Server Memory
Part NumberMR19200-628K4
Capacity64GB (4 x 16GB)
SpeedDDR4 2400 (PC4 19200)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemASRock
CAS LatencyCL17
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank2Rx8
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (4X16GB) DDR4 2400MHZ PC4-19200 2Rx8 1.2V CL17 288-PIN ECC RDIMM Registered Server Memory KIT

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Preguntas sobre este artículo

Does my ASRock Rack ROMED8-2T motherboard need to support DDR4 2400 registered ECC RDIMMs for this kit to work?

Yes, the ROMED8-2T must accept DDR4 2400 PC4-19200 2Rx8 1.2 V CL17 registered ECC RDIMMs; this kit is validated for that exact specification.

Can I mix these 16 GB 2Rx8 modules with existing 8 GB 1Rx8 DDR4 2666 RDIMMs on the same EPYC platform?

Mixing ranks and speeds is not recommended; the memory controller will down-clock all DIMMs to the lowest common speed and may require specific population rules — consult the motherboard manual for supported mixed-rank configurations.

How can I verify the kit is running at 2400 MT/s with CL17 and ECC active after installation?

Enter the BIOS or use a tool such as dmidecode or CPU-Z; confirm each DIMM shows 2400 MT/s, CAS latency 17, 1.20 V, registered ECC type, and that total capacity reads 64 GB across all four slots.

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