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Green bare circuit board with eight black memory chips on one side, 288 gold edge connectors, no heat spreader

NEMIX RAM

NEMIX RAM 8GB DDR4 3200 ECC UDIMM CL22 1Rx8 EPYC3451D4U-2L2T2O8R

SKU CH-2P5K-JKM5C

8GB DDR4 3200 ECC UDIMM CL22 1Rx8 for ASRock Rack EPYC3451D4U-2L2T2O8R motherboard

  • Total capacity8 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • ECC protection safeguards data integrity in server workloads
  • 3200 MHz DDR4 speed supports demanding enterprise applications
  • 20 V operation reduces power draw in dense configurations
  • Single-rank 1Rx8 layout ensures broad motherboard compatibility
  • 288-pin UDIMM form factor fits standard ASRock Rack EPYC3451D4U-2L2T2O8R slots

ASRock EPYC3451D4U Compatible DDR4 ECC UDIMM

This 8 GB DDR4 3200 ECC UDIMM is validated for the ASRock Rack EPYC3451D4U-2L2T2O8R motherboard. It targets system builders and IT professionals who need error-correcting memory for stable server or workstation operation.

8 GB single-rank module at CL22 1.2 V

The 1Rx8 organisation delivers 8 GB of capacity with ECC protection for data integrity. It runs at DDR4 3200 (PC4-25600) with CAS latency 22 at 1.20 V. The unbuffered design suits platforms that accept standard UDIMMs; registered or load-reduced DIMMs are not supported by this module.

Replaces non-ECC or lower-speed UDIMMs

The jump is worthwhile when the workload demands error correction or the platform requires validated DDR4 3200 ECC UDIMMs. It is not suited for systems that require registered memory, higher capacities per slot, or DDR5 architecture.

How it compares

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

Price $71.99
Cheaper than about 72% 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 $9.00 per GB
Typical for this category: the median of 20,941 items is $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 3200 MHz ECC Unbuffered UDIMM
Part numberME25600-818K1
Total capacity8 GB
Product type288-Pin DDR4 ECC UDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASRock
In the box
Included items8 GB (1 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN ECC Unbuffered UDIMM

Questions about this item

Will this DDR4 3200 CL22 ECC UDIMM run alongside older DDR4 modules I already have?

Mixing modules of different speeds or latencies forces the system to run all memory at the slowest common settings; stability depends on the motherboard and should be verified after installation.

How can I confirm the module is operating at DDR4 3200 with ECC active after setup?

Enter the BIOS or use a system information tool to verify the reported speed shows 3200 MT/s, CAS latency reads 22, voltage reads 1.20 V and ECC status is enabled.

What is included in the package and is any extra hardware required for installation?

The box contains one 8 GB 288-pin DDR4 3200 ECC UDIMM module; no heat spreader or additional parts are supplied and no extra hardware is needed beyond a compatible motherboard slot.

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