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Green circuit board with black memory chips and gold edge connector

A-Tech

A-Tech 8GB DDR5 5600 SODIMM 1Rx16 CL40 1.10V

SKU CH-43A6-2CJM4

8GB DDR5 5600 SODIMM module replaces Samsung M425R1GB4BB0-CWM and M425R1GB4PB0-CWM at CL40 1.10V

  • Capacity8GB
  • Type262-Pin DDR5 SO-DIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCNo
  • 8GB DDR5 5600MHz boosts laptop speed for faster multitasking
  • CL40 latency and 1.10V standard voltage deliver efficient performance
  • 262-pin SODIMM form factor fits compatible laptop slots
  • Unbuffered non-ECC design ensures broad system compatibility
  • Direct replacement for Samsung M425R1GB4BB0-CWM and M425R1GB4PB0-CWM modules

Product identity

This 8 GB DDR5 SO-DIMM replaces Samsung M425R1GB4BB0-CWM and M425R1GB4PB0-CWM modules in laptops, notebooks and all-in-one computers. It runs at 5600 MHz with CL40 latency and 1.10 V standard voltage. The unbuffered, non-ECC design fits 262-pin slots.

Thermals and power

Operating at the DDR5 standard 1.10 V keeps power draw low and heat minimal in normal laptop workloads. No heat spreader is fitted, so the module relies on the system’s existing airflow. Noise is unaffected because the memory has no moving parts.

Deciding specification

The single detail that confirms fit is the exact Samsung part-number match to M425R1GB4BB0-CWM and M425R1GB4PB0-CWM. Buyers needing a different capacity, a registered or ECC module, or a higher-speed grade should verify their system requirements before ordering.

Pontos fortes

  • 8GB DDR5 5600MHz boosts laptop speed for faster multitasking
  • CL40 latency and 1.10V standard voltage deliver efficient performance
  • 262-pin SODIMM form factor fits compatible laptop slots
  • Unbuffered non-ECC design ensures broad system compatibility
  • Direct replacement for Samsung M425R1GB4BB0-CWM and M425R1GB4PB0-CWM modules

Especificações

BrandA-Tech
SeriesCompatible Replacement for Samsung
ModelM425R1GB4BB0-CWM, M425R1GB4PB0-CWM
Capacity8GB
Type262-Pin DDR5 SO-DIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL40
Voltage1.10V
ECCNo
Buffered/RegisteredUnbuffered
Heat SpreaderNo
FeaturesM425R1GB4BB0-CWM, M425R1GB4PB0-CWM
Recommend UseCompatible Replacement for Samsung M425R1GB4BB0-CWM, M425R1GB4PB0-CWM

Perguntas sobre este artigo

How do I install this 262-pin DDR5 SODIMM and what step is often missed?

Align the notch on the module with the slot key, press firmly until both side clips click, then verify the system detects 5600 MHz in BIOS — skipping the clip check leaves the module partially seated.

What maintenance or replacement will this 8 GB DDR5 module need later?

No routine maintenance is required; if errors appear, run a memory test and replace the stick if it fails, as the module has no user-serviceable parts.

What limit appears first under sustained load with this CL40 1.10 V DDR5 SODIMM?

The CAS latency of 40 cycles at 5600 MHz sets the response-time floor, so latency-sensitive workloads hit that timing ceiling before bandwidth saturates.

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