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

A-Tech

A-Tech 8GB DDR4 2666MHz SODIMM CL19 1.2V 260-Pin Laptop RAM

SKU CH-8MSG-HBXZK

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

  • Capacity8GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCNo

Capacity 8GB

Speed DDR4 2666 (PC4 21300)

CAS Latency CL19

  • 8GB DDR4 capacity lets you run more applications simultaneously
  • 2666MHz speed reduces load times for everyday tasks
  • CL19 latency at 1.2V delivers stable standard-voltage operation
  • 260-pin SO-DIMM form factor fits compatible laptop memory slots
  • Non-ECC unbuffered design suited for consumer notebook upgrades

Upgrade for DDR4 Laptops

This 8 GB DDR4 SODIMM module fits laptops, notebooks and all-in-one systems that accept 260-pin memory. It is built for users who need a straightforward capacity increase to improve multitasking and application loading. The stick is non-ECC and unbuffered, matching the requirements of most consumer mobile platforms.

Thermals and Power Draw

Operating at the standard DDR4 voltage of 1.2 V, the module draws minimal power and adds little heat to a compact chassis. CL19 latency at 2666 MHz delivers stable operation without aggressive timing that could raise temperatures. No active cooling is required and the memory runs silently.

Build Integration

The single 260-pin stick occupies one SO-DIMM slot and leaves any second slot free for future expansion. Compatibility should be verified against the system's supported speed and maximum capacity before installation. The module works with both AMD and Intel DDR4 platforms that specify PC4-21300 memory.

Highlights

  • 8GB DDR4 capacity lets you run more applications simultaneously
  • 2666MHz speed reduces load times for everyday tasks
  • CL19 latency at 1.2V delivers stable standard-voltage operation
  • 260-pin SO-DIMM form factor fits compatible laptop memory slots
  • Non-ECC unbuffered design suited for consumer notebook upgrades

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Laptop Memory RAM
Capacity8GB
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

How do I install the 260-pin DDR4 SODIMM and what step is often missed?

Align the notch on the module with the slot key, insert at a 30-degree angle, then press down firmly until both side clips click into place; the step often missed is not pushing far enough for the clips to engage fully.

What maintenance or replacement will this 8GB DDR4 2666MHz module need later?

No scheduled maintenance is required; keep the laptop vents clear of dust to maintain airflow, and replace the module only if a memory test reports errors or you need more capacity.

What limit appears first on this CL19 1.2V DDR4 SODIMM under sustained heavy workloads?

The CAS latency of 19 cycles at 2666MHz sets the baseline response time; under continuous load the memory controller’s thermal throttling or the system’s power budget will limit sustained throughput before the module itself does.

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