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Green rectangular DDR4 SO-DIMM module with gold contacts and black chips

A-Tech

A-Tech 16GB DDR4 2666MHz CL19 2Rx8 260-Pin SODIMM Laptop RAM

SKU CH-TA0A-RSXDP

16 GB DDR4 2666 MHz SODIMM module with CL19 latency for laptop memory upgrades

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Boosts multitasking with a 16GB DDR4 module
  • Runs at 2666MHz PC4-21300 for faster data rates
  • Low 1.20V operation reduces power draw
  • CL19 latency keeps response times tight
  • 260-pin SODIMM fits standard laptop slots

16 GB DDR4 SODIMM for laptop upgrades

This 16 GB DDR4 2666 MHz SODIMM module fits 260-pin laptop slots and runs at the standard 1.20 V. It is built as an unbuffered non-ECC stick with CL19 latency for AMD and Intel compatible notebooks and all-in-one systems.

Thermals noise and power draw

DDR4 laptop memory operates at 1.20 V without active cooling and produces no audible noise. The low-voltage design keeps power draw minimal during normal workloads and multitasking scenarios.

Tested module replaces specific Hynix parts

Each stick undergoes quality assurance testing to ensure dependable operation as a direct replacement for Hynix HMA82GS6CJR8N-VK, HMA82GS6DJR8N-VK and HMA82GS6JJR8N-VK modules.

How it compares

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

Price $83.99
Pricier than about 55% of the 2,079 comparable items (median $70.99).
Total capacity 16 GB
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $5.25 per GB
Cheaper than about 60% of the 1,886 comparable items (median $5.94 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 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

Questions about this item

How do I install this 260-pin DDR4 SODIMM and what step do people often miss?

Power off the laptop, remove the battery if accessible, open the memory compartment, insert the module at a 30-degree angle until the gold contacts disappear, then press down firmly until both side clips click — the step most people miss is pressing down hard enough to engage both clips.

What maintenance or replacement will this 16GB DDR4 module need later?

No routine maintenance is required; the module is solid-state with no moving parts. Replacement is only needed if a memory test reports errors or you later need more than 16GB capacity.

What limit appears first under sustained heavy workloads with this CL19 2666MHz memory?

The CAS latency of 19 cycles at 2666MHz sets the response-time floor; under sustained loads the latency ceiling is reached before bandwidth saturates.

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