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Green circuit board RAM stick with gold edge connectors and black chips

A-Tech

A-Tech 16GB DDR4 2666MHz CL19 1.2V 260-Pin SO-DIMM Laptop RAM

SKU CH-D7PB-99570

16 GB DDR4 2666 MHz SO-DIMM laptop memory module with CL19 latency and 1.2 V operation

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

Capacity 16GB

Speed DDR4 2666 (PC4 21300)

CAS Latency CL19

  • 16 GB DDR4 SO-DIMM expands laptop capacity for heavier workloads
  • 2666 MHz speed accelerates data transfer for snappier multitasking
  • CL19 latency and 1.2 V operation balance responsiveness with power efficiency
  • 260-pin form factor fits standard DDR4 laptop memory slots
  • Non-ECC unbuffered design ensures broad compatibility with consumer notebooks

16 GB DDR4 SO-DIMM for laptop upgrades

This 16 GB DDR4 module targets owners of DDR4 SODIMM compatible laptops, notebooks, and all-in-one computers who need more memory capacity. The single stick installs quickly to improve multitasking and system responsiveness without requiring multiple slots.

2666 MHz CL19 at 1.2 V

The decisive specification is the DDR4 2666 speed rating with CL19 latency running at standard 1.2 V. Your system must support DDR4 SO-DIMM memory at this frequency and timing for the module to operate as intended.

Fits 260-pin DDR4 slots in laptops and AIOs

The 260-pin SO-DIMM form factor fits standard DDR4 laptop memory slots. It requires a platform that accepts non-ECC unbuffered DDR4 modules and frees no additional resources beyond the single slot it occupies.

Highlights

  • 16 GB DDR4 SO-DIMM expands laptop capacity for heavier workloads
  • 2666 MHz speed accelerates data transfer for snappier multitasking
  • CL19 latency and 1.2 V operation balance responsiveness with power efficiency
  • 260-pin form factor fits standard DDR4 laptop memory slots
  • Non-ECC unbuffered design ensures broad compatibility with consumer notebooks

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Laptop Memory RAM
Capacity16GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Recommend UseAMD & Intel Compatible

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Questions about this item

What does the 2666 MHz speed mean for my laptop's actual performance?

The module is rated for DDR4 2666 MHz; your system will run it at that speed if the processor and chipset support it, otherwise it will downclock to the highest supported frequency.

What does the PC4-21300 designation tell me about the memory interface?

PC4-21300 is the JEDEC standard name for DDR4 2666 SO-DIMMs, confirming the 260-pin DDR4 interface and 1.2 V operating voltage.

Will this 260-pin SO-DIMM fit my laptop's memory slot?

Yes, the module uses the standard 260-pin DDR4 SO-DIMM form factor used by most DDR4 laptops, notebooks, and all-in-one PCs.

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