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Green rectangular circuit board with black memory chips and gold edge connectors

SAMSUNG

SAMSUNG 8GB DDR4 2666MHz CL19 260-pin SODIMM laptop RAM

SKU CH-D9CK-Y21MB

8GB DDR4 SODIMM running at 2666 MHz with CL19 latency and 1.2 V operation for laptop upgrades

  • 8GB capacity supports everyday multitasking on laptops
  • 2666 MHz DDR4 speed delivers responsive data access
  • CL19 latency keeps timing tight for smooth operation
  • 2 V operation reduces power draw by up to 40%
  • 260-pin SODIMM form factor fits standard laptop slots

8GB DDR4 2666MHz SODIMM

This 8GB DDR4 module runs at 2666MHz with CL19 latency and operates at 1.2V. It uses a 260-pin SODIMM form factor and is unbuffered, non-ECC memory. The stick is intended for laptops and all-in-one PCs that accept DDR4 SO-DIMMs.

Verify slot type and maximum speed

Before ordering, confirm the system has a free 260-pin DDR4 SODIMM slot and supports 2666MHz operation. The module is rated for PC4-21300 bandwidth and will down-clock if the platform only runs at 2133 MT/s. Check the manufacturer’s memory qualification list for exact compatibility.

Sustained throughput at rated frequency

Under continuous load the module maintains its 2666MHz data rate with CL19 timings at 1.2V. The DDR4 interface can increase bandwidth by up to 30% over the previous generation while reducing power consumption by up to 40%. This steady-state behaviour helps extend battery life in mobile systems during prolonged workloads.

Highlights

  • 8GB capacity supports everyday multitasking on laptops
  • 2666 MHz DDR4 speed delivers responsive data access
  • CL19 latency keeps timing tight for smooth operation
  • 2 V operation reduces power draw by up to 40%
  • 260-pin SODIMM form factor fits standard laptop slots

Specifications

No published specifications for this item yet.

Questions about this item

Does the module include any cables, brackets or tools in the box?

The package contains only the 8GB DDR4 2666MHz CL19 260-pin SODIMM module; no cables, brackets or tools are included.

Should I choose the 8GB 2666MHz CL19 version or a different capacity or speed?

This specific module is an 8GB stick rated at 2666MHz with CL19 timing and 1.2V operation; select it when your system requires a single 8GB DDR4 SODIMM at that speed.

What does the 2666MHz rating mean once the RAM is installed in my laptop?

The memory runs at 2666 MT/s, delivering up to 30% more bandwidth than 2133 MT/s DDR4 while drawing up to 40% less power to extend battery life.

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