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SAMSUNG

SAMSUNG M471A1K43DB1-CTD 16GB DDR4 2666MHz CL19 laptop RAM

SKU CH-NMRA-8JPJS MPN M471A1K43DB1-CTD

Dual 8 GB DDR4 SODIMM kit running at 2666 MHz with CL19 latency and 1.2 V operation

  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeUnbuffered / Unregistered
  • Dual 8 GB modules deliver 16 GB total capacity
  • DDR4 2666 MHz speed supports responsive multitasking
  • CL19 latency keeps data access smooth
  • 2 V operation reduces power draw
  • 260-pin SODIMM fits standard laptop slots

Samsung DDR4 16GB Kit

This Samsung M471A1K43DB1-CTD kit supplies 16GB of DDR4 laptop memory across two 8GB modules. The SODIMMs run at 2666MHz with CL19 latency and operate at 1.20V. Unbuffered, non-ECC design suits standard consumer notebooks.

Buyers with two free slots

Notebooks that accept 260-pin DDR4 SODIMMs and have two available slots can use this kit directly. Systems limited to a single slot or those requiring ECC registered memory should look at other configurations.

2666MHz CL19 speed rating

The modules are specified at 2666MHz with CL19 timing, which determines the maximum data rate and latency the memory will deliver in a compatible laptop. Verify that your platform supports this speed before purchase.

How it compares

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

Price $136.99
Pricier than about 68% of the 2,079 comparable items (median $70.99).

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Specifications

Product
Brand nameSAMSUNG
Memory
CAS latencyCL19
ECC supportNo
Buffer typeUnbuffered / Unregistered
Power
Rated voltage1.2 V

Questions about this item

Will the dual 8 GB DDR4 modules need any maintenance or replacement during normal use?

DDR4 memory has no moving parts and requires no scheduled maintenance; replacement is only needed if a module fails or you upgrade capacity.

What limit appears first when the kit runs at 2666 MHz CL19 under sustained load?

The CL19 latency at 2666 MHz is the primary performance ceiling; thermal throttling is unlikely at the standard 1.2 V operating voltage.

How much heat or power does the 16 GB kit draw when the laptop runs all day?

Each module operates at 1.20 V, so total power draw is low and heat output is minimal inside a typical laptop chassis.

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