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Single green 288-pin DDR4 DIMM with black chips and silver label

A-Tech

A-Tech 16GB DDR4 2666MHz Desktop RAM

SKU CH-X008-WG12H

16 GB DDR4 2666 MHz desktop DIMM module operating at 1.2 V for faster multitasking

  • Capacity16GB
  • SpeedDDR4 2666 (PC4 21300)
  • Tested Frequency2666
  • Voltage1.20V
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • 16 GB capacity handles heavier workloads
  • DDR4 2666 MHz speed delivers responsive performance
  • 2 V standard voltage reduces power draw
  • 288-pin DIMM fits desktop motherboard slots
  • Non-ECC unbuffered design suits consumer systems

16GB DDR4 2666MHz desktop module

This 16GB DDR4 2666MHz DIMM adds memory capacity to AMD and Intel desktop systems. The unbuffered non-ECC design operates at the standard 1.20V voltage. It serves owners who need a straightforward capacity increase for everyday workloads.

Replacement for Samsung M378A2G43MX3-CTD

The module matches the Samsung M378A2G43MX3-CTD specification with 288-pin DDR4 form factor and PC4-21300 rating. Builders upgrading from lower capacities or replacing a failed stick can install this unit when the platform requires DDR4 2666 speed and 1Rx8 organisation.

Sustained workload behaviour

Quality assurance testing verifies stable operation at the rated 2666 frequency under continuous load. The standard voltage and unbuffered topology maintain consistent throughput during extended multitasking sessions without thermal throttling or timing drift.

Highlights

  • 16 GB capacity handles heavier workloads
  • DDR4 2666 MHz speed delivers responsive performance
  • 2 V standard voltage reduces power draw
  • 288-pin DIMM fits desktop motherboard slots
  • Non-ECC unbuffered design suits consumer systems

Specifications

BrandA-Tech
Capacity16GB
SpeedDDR4 2666 (PC4 21300)
Tested Frequency2666
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Recommend UseAMD & Intel Compatible

Questions about this item

Will this 16GB DDR4 2666MHz module fit my desktop motherboard?

This is a standard 288-pin unbuffered DIMM, the common form factor for desktop DDR4 memory.

Can I add this stick alongside my existing DDR4 RAM?

Yes, provided your motherboard has a free DDR4 slot and supports 2666MHz operation at 1.20V.

Is this module a direct replacement for Samsung M378A2G43MX3-CTD?

It is listed as a compatible replacement for that Samsung part number, matching capacity, speed and voltage.

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