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Green circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 8GB DDR4 2666MHz CL19 260-Pin SODIMM CT8G4SFRA266.C4 1Rx16 Laptop RAM

SKU CH-RNSV-8H4JW

8GB DDR4 2666MHz CL19 SODIMM laptop memory module for compatible system upgrades

  • Capacity8GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCNo
  • 8GB DDR4 capacity expands multitasking headroom
  • 2666MHz speed accelerates data throughput
  • CL19 latency balances timing and stability
  • 260-pin SODIMM fits standard laptop slots
  • 20V operation matches DDR4 standard voltage

8 GB DDR4 2666 MHz SODIMM for laptops

This 8 GB DDR4 module runs at 2666 MHz with CL19 latency and 1.20 V operation. It is built as a 260-pin SO-DIMM for laptop, notebook and all-in-one computers. The unbuffered, non-ECC design matches the Crucial CT8G4SFRA266.C4 specification for direct replacement.

Fits DDR4 SO-DIMM slots in compatible notebooks

The stick plugs into a standard 260-pin DDR4 SO-DIMM socket and requires no extra power cables or cooling hardware. Its low-profile form leaves clearance for tight chassis layouts. Verify your system's supported memory specifications before purchase to ensure compatibility.

Runs at standard 1.20 V with no heat spreader

Operating at the DDR4 default voltage keeps power draw low and thermals modest in typical workloads. Without a heat spreader the module relies on case airflow, which is sufficient for JEDEC-speed operation. Expect quiet, stable performance in everyday multitasking.

주요 특징

  • 8GB DDR4 capacity expands multitasking headroom
  • 2666MHz speed accelerates data throughput
  • CL19 latency balances timing and stability
  • 260-pin SODIMM fits standard laptop slots
  • 20V operation matches DDR4 standard voltage

사양

BrandA-Tech
SeriesCompatible Replacement for Crucial
ModelCT8G4SFRA266.C4
Capacity8GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Heat SpreaderNo
FeaturesCT8G4SFRA266.C4
Recommend UseCompatible Replacement for Crucial CT8G4SFRA266.C4

이 상품에 대한 질문

Does the CL19 latency limit throughput when the laptop runs heavy workloads all day?

CL19 is the rated timing at 2666 MHz; sustained throughput follows the DDR4 2666 specification and the laptop's memory controller.

Will the 1.2 V modules run hot or loud inside a sealed chassis?

Standard DDR4 1.2 V operation produces minimal heat and the module has no heat spreader or fan, so noise and temperature stay low.

My laptop only has one SO-DIMM slot — will a single 8 GB stick work?

Yes, the module is a single 8 GB 260-pin DDR4 SO-DIMM designed for one slot in laptops, notebooks and AIOs.

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