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Green rectangular DDR4 DIMM module with black chips and gold contacts

A-Tech

A-Tech 8GB DDR4 2666MHz CL19 1Rx8 Kingston Replacement Desktop RAM

SKU CH-71TH-26CJ3

8GB DDR4 2666MHz desktop module with CL19 timing and 1.2V operation for AMD and Intel systems

  • Capacity8GB
  • SpeedDDR4 2666 (PC4 21300)
  • Tested Frequency2666
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCNo
  • 8GB capacity lets you run more apps at once
  • DDR4 2666MHz speed moves data quickly for responsive performance
  • CL19 latency keeps timing tight for stable operation
  • 20V standard voltage reduces power draw and heat
  • 288-pin DIMM fits current desktop motherboards

8GB DDR4 2666MHz Desktop Memory

This A-Tech module delivers 8GB of DDR4 memory at 2666MHz with CL19 latency and 1.20V operation. It uses a 288-pin DIMM form factor with 1Rx8 organisation and non-ECC unbuffered design. Major brand chips provide reliable performance for desktop systems.

Suits standard desktop upgrades needing 8GB

Ideal for users replacing Kingston modules such as KVR26N19S8L/8 or HX426C16FB3/8 where DDR4 2666MHz CL19 is specified. Not suitable for laptops requiring SO-DIMM, servers needing ECC registered memory, or platforms limited to lower DDR4 speeds.

Straightforward DIMM installation in compatible

Align the notch with the 288-pin slot and press firmly until the retention clips engage. Most issues arise from mixing modules with different speeds or latencies, so verify your motherboard supports DDR4 2666MHz CL19 before purchasing.

Highlights

  • 8GB capacity lets you run more apps at once
  • DDR4 2666MHz speed moves data quickly for responsive performance
  • CL19 latency keeps timing tight for stable operation
  • 20V standard voltage reduces power draw and heat
  • 288-pin DIMM fits current desktop motherboards

Specifications

BrandA-Tech
Capacity8GB
SpeedDDR4 2666 (PC4 21300)
Tested Frequency2666
CAS LatencyCL19
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor Brand Chips
FeaturesMajor Brand Chipset
Recommend UseAMD & Intel Compatible

Questions about this item

Does my motherboard need a DDR4 DIMM slot to use this 288-pin module?

Yes, this is a DDR4 288-pin DIMM and requires a motherboard with a DDR4 memory slot.

Can I run this CL19 stick alongside my existing CL16 DDR4 2666MHz memory?

It will work, but the system will run all modules at the slower CL19 timing and 2666MHz speed.

How do I confirm the module is running at 2666MHz and CL19 after installation?

Check the memory tab in CPU-Z or your BIOS; it should show 2666MHz frequency and 19-19-19 timings.

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