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Two green DDR4 LRDIMM modules with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 128GB (2x64GB) DDR4 2400 PC4-19200 CL17 4Rx4 1.2V 288-Pin ECC LRDIMM Kit for ASRock Rack ROMED8-2T

SKU CH-7VJ0-F2MN4

128 GB kit of two 64 GB DDR4-2400 ECC LRDIMM modules at CL17 and 1.2 V for ASRock Rack ROMED8-2T EPYC servers

  • Total capacity128 GB (2 × 64 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL17
  • Buffer typeLoad Reduced
  • Rated voltage1.2 V

Capacity 128GB 2X64GB

  • 128 GB total capacity from two 64 GB modules
  • DDR4 2400 speed rated at PC4-19200 bandwidth
  • ECC Load Reduced DIMM for server error correction
  • CL17 latency at 1.20 V operating voltage
  • 288-pin 4Rx4 layout validated for ASRock Rack ROMED8-2T

Server memory kit for EPYC systems

This NEMIX RAM kit supplies 128GB across two 64GB DDR4 LRDIMM modules. Each module runs at 2400 MT/s with CL17 latency at 1.20V. The load-reduced design and ECC support target stability in ASRock Rack ROMED8-2T platforms built around AMD EPYC processors.

Suited for memory-heavy server roles

The 4Rx4 organisation and LRDIMM buffering help dense virtualisation, database caching and large-dataset workloads that benefit from high capacity per slot. Builds needing unbuffered UDIMMs, RDIMMs, or speeds above 2400 MT/s should look at other memory types.

Verify motherboard and CPU support

Confirm the ROMED8-2T BIOS revision accepts 64GB LRDIMM modules and that the installed EPYC CPU supports the 4Rx4 rank structure at the rated voltage. Check available DIMM slots and population rules before ordering.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $464.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 128 GB (2 × 64 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $3.63 per GB
Cheaper than about 86% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineASRock Server Motherboard Compatible Series Memory
Model nameASRock DDR4 2666 MHz ECC LRDIMM Load Reduced Server Memory
Part numberML19200-944K2
Total capacity128 GB (2 × 64 GB)
Product type288-Pin DDR4 LRDIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL17
ECC supportYes
Buffer typeLoad Reduced
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASRock
In the box
Included items128 GB (2 × 64 GB) DDR4 2400 MHz PC4-19200 4Rx4 1.2 V CL17 288-PIN ECC LRDIMM Load Reduced Server Memory KIT

Other versions of this model

5 more in the same range

Questions about this item

What motherboard and processor combination is required for the 4Rx4 LRDIMM modules to be recognised?

The kit is validated for the ASRock Rack ROMED8-2T motherboard with AMD EPYC processors that support DDR4 2400 load-reduced memory.

If I keep DDR4 2666 RDIMMs in the other slots, will the 2400 LRDIMM kit run without errors?

Mixing LRDIMMs with standard RDIMMs is not supported on the ROMED8-2T; all channels must use the same module type for stable operation.

How do I confirm the 128 GB kit is running at CL17 1.20 V after installation?

Enter the BIOS and verify the memory speed shows 2400 MT/s, CAS latency 17, voltage 1.20 V and that both 64 GB modules are detected.

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