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Two green DDR4 SODIMM sticks, 260-pin, matte black chips, gold edge connectors

A-Tech

A-Tech 16GB (2x8GB) DDR4 2666MHz SODIMM CL19 1.2V 260-Pin laptop RAM

SKU CH-RPEA-77ZNE

Dual-channel 16 GB DDR4 SODIMM kit running at 2666 MHz with CL19 latency and 1.2 V operation

  • Capacity16GB (2 x 8GB)
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCNo

Capacity 16GB (2 x 8GB)

Speed DDR4 2666 (PC4 21300)

CAS Latency CL19

  • 16 GB dual-channel kit adds multitasking headroom for everyday workloads
  • DDR4 2666 MHz speed accelerates data transfer between CPU and memory
  • CL19 latency keeps timing tight for responsive application loading
  • 2 V standard voltage reduces power draw and heat in thin laptops
  • 260-pin SO-DIMM form factor fits compatible notebook and all-in-one slots

16GB DDR4 2666MHz SODIMM Kit

This A-Tech kit supplies 16GB of laptop memory as two matched 8GB modules. The modules use the 260-pin DDR4 SO-DIMM form factor and run at 2666MHz with CL19 latency at the standard 1.2V. They are unbuffered, non-ECC and built for dual-channel operation in compatible notebooks and all-in-one systems.

For DDR4 SO-DIMM slots only

The kit suits owners of laptops, notebooks or AIOs that accept DDR4 2666MHz SO-DIMMs and have two free slots for a dual-channel upgrade. It is not for systems limited to a single module, for boards that require ECC or registered memory, or for any platform that does not support the 260-pin DDR4 SO-DIMM standard.

260-pin DDR4 SO-DIMM form factor

The decisive specification is the 260-pin DDR4 SO-DIMM interface; only systems designed for this exact module type will accept the kit. Verify the motherboard or service manual lists DDR4 SO-DIMM support before purchasing.

Highlights

  • 16 GB dual-channel kit adds multitasking headroom for everyday workloads
  • DDR4 2666 MHz speed accelerates data transfer between CPU and memory
  • CL19 latency keeps timing tight for responsive application loading
  • 2 V standard voltage reduces power draw and heat in thin laptops
  • 260-pin SO-DIMM form factor fits compatible notebook and all-in-one slots

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Laptop Memory RAM
Capacity16GB (2 x 8GB)
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Multi-channel KitDual Channel Kit
Recommend UseAMD & Intel Compatible

Other versions of this model

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Questions about this item

Will the dual-channel 2 x 8 GB kit run in single-channel mode if I keep one of my original 8 GB sticks installed?

The kit is designed for dual-channel operation as a matched pair. Adding a third module forces the memory controller into single-channel or flex-mode, which reduces bandwidth compared to running the kit alone.

How can I confirm the modules are running at 2666 MHz CL19 after installation?

Open Task Manager → Performance → Memory and check the speed field, or use CPU-Z / HWiNFO to see the active frequency and CAS latency reported by the SPD.

Does the package contain only the two 260-pin SO-DIMM modules, or are any tools or adapters included?

The box holds the two DDR4 2666 SO-DIMM modules only. No screwdriver, opening tool, or adapter is supplied; purchase those separately if your laptop needs them.

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