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Green bare circuit board memory module with gold contacts and black chips

NEMIX RAM

NEMIX RAM 8GB DDR4 2666 CL19 UDIMM desktop RAM

SKU CH-RREC-RY5CJ

An 8 GB DDR4 2666 UDIMM with CL19 latency and 1.2 V operation for desktop upgrades

  • Total capacity8 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • 8 GB capacity adds headroom for multitasking
  • 2666 MT/s DDR4 speed supports responsive desktop use
  • CL19 latency keeps timing tight for everyday workloads
  • 2 V operation reduces power draw and heat
  • 288-pin UDIMM fits standard desktop motherboard slots

Desktop DDR4 2666 8 GB UDIMM

This NEMIX RAM module is an 8 GB DDR4 UDIMM running at 2666 MT/s with CL19 latency. It fits standard 288-pin desktop motherboards that accept non-ECC unbuffered memory. The 1.20 V operating voltage matches typical DDR4 platforms.

Capacity and headroom

A single 8 GB stick suits everyday office work, web browsing and light multitasking. Heavier workloads such as video editing, virtual machines or modern gaming will exhaust this capacity quickly, so a second module or a higher-density kit is advisable for those scenarios.

CL19 latency at 2666 MT/s

The decisive specification is the CAS latency of 19 cycles at the rated 2666 MT/s data rate. Systems that require tighter timings or higher frequencies will not benefit from this module, while boards limited to 2666 MT/s will run it at the specified CL19 without adjustment.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $49.99
Cheaper than about 66% of the 3,647 comparable items (median $90.99).
Total capacity 8 GB
Lower than about 60% of the 3,251 comparable items (median 16 GB).
Price per GB $6.25 per GB
Cheaper than about 56% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM DDR4 Orignial Desktop PC 288-Pin Non-ECC Unbuffered UDIMM Memory
Model nameOriginal Series DDR4 Desktop PC Memory Solutions
Part numberMD21300-818K1
Total capacity8 GB
Product type288-Pin DDR4 UDIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL19
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.2 V
More details
LED lightingNone

Questions about this item

Will this DDR4 2666 CL19 UDIMM work alongside my current DDR4 modules?

It will run at the speed of the slowest installed module; match voltage at 1.20 V and use the same 288-pin DDR4 slots for stable operation.

How can I confirm the module is running at 2666 MHz with CL19 timings after installation?

Check the memory tab in CPU-Z or the BIOS main screen; both will report the active data rate and CAS latency for each populated slot.

What comes in the box and do I need any extra parts to install it?

The package contains the single 8 GB UDIMM; no heat spreader, cables or tools are included and none are required for a standard desktop DIMM slot.

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