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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

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible

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.

How it compares

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

Price $80.99
Typical for this category: the median of 2,079 items is $70.99.
Total capacity 16 GB
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $5.06 per GB
Cheaper than about 64% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR4 Laptop Memory RAM
Total capacity16 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
CAS latencyCL19
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Other versions of this model

5 more in the same range

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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