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Green rectangular DDR5 laptop memory module, 262-pin SO-DIMM form factor, no heat spreader

A-Tech

A-Tech 8GB DDR5 5600MHz SODIMM 1Rx16 CL40 1.1V Laptop RAM

SKU CH-FQ1W-PJ8ZM

8GB DDR5 5600MHz SO-DIMM laptop memory module with CL40 latency and 1.1V operation

  • Total capacity8 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • CAS latency40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Recommended forCompatible Replacement for Samsung M425R1GB4PB0-CWMOD
  • 8 GB capacity lets you run more apps simultaneously
  • DDR5 5600 speed moves data at PC5-44800 rates
  • CL40 latency keeps response tight for everyday workloads
  • 1 V operation matches the DDR5 standard for efficiency
  • 262-pin SO-DIMM form factor fits compatible laptop slots

Direct replacement for Samsung M425R1GB4PB0-CWMOD

This 8 GB DDR5 SO-DIMM matches the Samsung M425R1GB4PB0-CWMOD specification exactly. It runs at 5600 MHz with a CAS latency of 40 and operates at the standard 1.1 V. The unbuffered, non-ECC design targets laptop, notebook and all-in-one systems that require a 262-pin DDR5 module.

Major-brand DRAM ICs and lifetime warranty

A-Tech selects major-brand DRAM IC chips for each module and subjects every stick to quality-assurance testing before it ships. The supplier backs the product with a lifetime warranty and provides United States-based technical support for pre-sale questions, installation guidance and post-purchase assistance.

262-pin SO-DIMM form factor without heat spreader

The slim 262-pin SO-DIMM layout fits standard DDR5 laptop slots and leaves enough clearance for tight chassis designs. No heat spreader is fitted, so the module sits flush against the motherboard and does not interfere with nearby components or cooling solutions. Builders needing ECC, registered buffering or higher capacities should look elsewhere.

How it compares

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

Price $95.99
Pricier than about 60% of the 2,079 comparable items (median $70.99).
Total capacity 8 GB
Lower than about 60% of the 1,886 comparable items (median 16 GB).
CAS latency 40
Typical for this category: the median of 70 items is 40.
Price per GB $12.00 per GB
Pricier than about 88% of the 1,886 comparable items (median $5.94 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Samsung M425R1GB4PB0-CWMOD
Model nameA-Tech 8 GB DDR5-5600 Laptop RAM Module
Total capacity8 GB
Product type262-Pin DDR5 SO-DIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Memory
CAS latency40
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Recommended forCompatible Replacement for Samsung M425R1GB4PB0-CWMOD

Questions about this item

Will the 1Rx16 262-pin module require any firmware updates or re-seating over time?

The module is a standard unbuffered DDR5 SO-DIMM with no firmware; re-seating is only needed if the laptop is moved frequently or after a major chassis repair.

What limits sustained throughput on this 5600 CL40 stick?

The CAS latency of 40 at 5600 MT/s sets the timing ceiling; the memory controller and thermal throttling of the laptop chassis determine the practical sustained rate.

How much heat and power does the 1.1 V 8 GB module produce under all-day load?

At 1.1 V DDR5 standard voltage the stick draws minimal power and runs cool enough for passive laptop airflow; no heat spreader is fitted or required.

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