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Eight green DDR4 LRDIMM sticks, bare chips, 288 pins

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR4 2400 CL17 ECC LRDIMM 288-Pin memory upgrade

SKU CH-61NY-MDAZR

Eight 64 GB DDR4 2400 CL17 ECC LRDIMM modules give 512 GB of load-reduced server memory for ASRock EPYCD8-2T motherboards

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL17
  • Buffer typeLoad Reduced
  • Rated voltage1.2 V

Capacity 512GB 8X64GB

  • 512 GB total capacity for memory-intensive server workloads
  • Eight 64 GB DDR4 LRDIMM modules in a matched kit
  • ECC with load-reduced design protects data integrity under heavy load
  • 2400 MT/s at CL17 latency with 1.2 V operation
  • 288-pin form factor validated for ASRock EPYCD8-2T motherboard

Capacity and configuration

This NEMIX RAM kit provides 512 GB total across eight 64 GB modules in a matched set. It uses DDR4 LRDIMM technology with ECC and a 4Rx4 organisation for high-density server platforms.

Suited for high-density server upgrades.

IT teams expanding memory on the qualified ASRock Rack EPYCD8-2T motherboard can install this kit directly. Systems that accept only standard registered DIMMs or non-ECC modules cannot use these load-reduced parts.

4Rx4 rank structure

Each module presents a 4Rx4 layout, which determines whether the memory controller can address the full 512 GB at the rated 2400 MT/s. Verify the platform documentation for 4Rx4 support before ordering.

How it compares

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

Price $1,894.99
Pricier than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $3.70 per GB
Cheaper than about 86% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineASRock Server Motherboard Compatible Series Memory
Model nameASRock DDR4 2666 MHz ECC LRDIMM Load Reduced Server Memory
Part numberML19200-944K8
Total capacity512 GB (8 × 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 items512 GB (8 × 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

Will the 4Rx4 rank configuration hit a memory-controller channel limit before the 512GB capacity is fully populated?

The kit uses 4Rx4 LRDIMM modules; the load-reduced design lowers electrical load on each channel so the controller can address all eight 64GB modules at DDR4 2400 without hitting the usual rank-per-channel ceiling.

How much heat and power does the 1.20V kit produce when all 512GB run continuously at 2400 MT/s?

At 1.20V the modules draw standard DDR4 LRDIMM power and generate modest heat; with no heat spreader fitted, adequate chassis airflow across the 288-pin DIMMs is the only cooling requirement for sustained operation.

Which motherboard slot layout and BIOS revision must already be present for this 8-module kit to initialise?

The kit is validated for the ASRock Rack EPYCD8-2T motherboard; that board provides eight 288-pin DDR4 slots and a BIOS that supports 4Rx4 LRDIMM population at 2400 MT/s.

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