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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

  • Total capacity8 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chips
  • CAS latencyCL19
  • Tested speed2666
  • Rated voltage1.2 V
  • 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.

How it compares

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

Price $52.99
Cheaper than about 64% 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 $6.62 per GB
Typical for this category: the median of 3,251 items is $6.75 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 nameA-Tech
Total capacity8 GB
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chips
Memory
CAS latencyCL19
Tested speed2666
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & 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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