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Green circuit board with eight black memory chips on one side and gold edge contacts along the bottom

NEMIX RAM

NEMIX RAM 8GB DDR4 2400 CL17 1.2V 288-Pin ECC RDIMM 1Rx8 memory upgrade

SKU CH-5WMC-8MZKG

8GB DDR4 2400 ECC registered RDIMM module running at 1.2V with CL17 latency for compatible ASRock EPYC server boards

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL17
  • Buffer typeRegistered
  • Rated voltage1.2 V

Capacity 8GB

  • ECC protection prevents data corruption in critical workloads
  • Registered design stabilises signal integrity on multi-module servers
  • 2 V operation reduces power draw per module
  • CL17 latency at 2400 MHz delivers responsive throughput
  • 288-pin RDIMM form factor fits compatible ASRock server boards

Server-grade ECC RDIMM

This NEMIX RAM module provides 8 GB of DDR4 memory running at 2400 MT/s with a CAS latency of 17. It operates at 1.2 V and uses a 288-pin registered DIMM form factor with 1Rx8 organisation. The stick is built for ASRock Rack ROMED8-2T motherboards supporting AMD EPYC processors.

Registered buffering and ECC

The registered design places a buffer between the memory chips and the memory controller, reducing electrical load on the motherboard. On-die ECC detects and corrects single-bit errors, helping maintain data integrity in continuous server workloads.

Green PCB without heat spreader

The module ships on a bare green circuit board with no metal heat spreader, keeping the profile low for dense chassis. Gold-edge contacts on the 288-pin connector ensure reliable seating in standard DDR4 RDIMM slots.

How it compares

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

Price $52.99
Cheaper than about 77% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $6.62 per GB
Cheaper than about 60% 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 RDIMM Registered Server Memory
Part numberMR19200-818K1
Total capacity8 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASRock
In the box
Included items8 GB (1 × 8 GB) DDR4 2400 MHz PC4-19200 1Rx8 1.2 V CL17 288-PIN ECC RDIMM Registered Server Memory

Other versions of this model

5 more in the same range

Questions about this item

Will the ECC registered DIMM require any firmware updates or periodic re-seating to maintain error correction?

No firmware updates or re-seating are needed; the module's ECC and registered design operate continuously once installed in a compatible ASRock EPYC motherboard.

What is the first limit reached when this CL17 2400 MHz module runs sustained workloads?

The CAS latency of CL17 at DDR4 2400 sets the timing ceiling for sustained throughput.

How much heat and power does the 1.2 V 8 GB stick produce during all-day server operation?

At 1.20 V the module draws minimal power and runs cool without a heat spreader, suited for continuous 24/7 use.

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