What are the alternatives to the A-Tech 4GB RAM Replacement for Samsung M471A5244CB0-CTD | DDR4 2666MHz…?

A-Tech 4GB RAM Replacement for Samsung M471A5244CB0-CTD | DDR4 2666MHz… competes with other Memory & RAM products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Memory & RAM category for alternatives.

A-Tech

4GB RAM Replacement for Samsung M471A5244CB0-CTD | DDR4 2666MHz PC4-21300 1Rx16 1.2V SODIMM 260-Pin Memory Module

Name: A-Tech 4GB RAM Replacement for Samsung M471A5244CB0-CTD | DDR4 2666MHz PC4-21300 1Rx16 1.2V SODIMM 260-Pin Memory Module
Brand: A-Tech
SKU: B09BZSGCJR
Price: 30.30 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-21

$30.30

Buy on Amazon — $30.30 Compare to similar memory & ram

*Price sourced from Amazon.com. Last updated 2026-08-21. Price and availability subject to change.

Bottom line: The 4GB RAM Replacement for Samsung M471A5244CB0-CTD | DDR4 2666MHz PC4-21300 1Rx16 1.2V SODIMM 260-Pin Memory Module is a niche pick — read recent reviews before buying in the memory & ram category, priced around $30.30. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies A-Tech 4GB RAM Replacement for Samsung M471A5244CB0-CTD | DDR4… as a niche pick — read recent reviews before buying in the memory & ram category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. A-Tech's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for memory & ram of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Compatible Memory ( RAM ) Replacement for Samsung M471A5244CB0-CTD
✓ Backed by A-Tech's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Compatible Memory ( RAM ) Replacement for Samsung M471A5244CB0-CTD

Full Specifications

Brand	A-Tech
Voltage	1.2 Volts
RAM Size	4 GB
Model Name	A-Tech
Form Factor	SO-DIMM
Memory Speed	2666 MHz
Number of Pins	260
Memory Generation	DDR4
Compatible Devices	select laptop, notebooks, and All in One (AIO) computers
Data Transfer Rate	21300 Megabytes Per Second
Memory Form Factor	SODIMM
Additional Features	Lightweight
Computer Memory Size	4 GB
Warranty Description	Limited Lifetime Warranty Covering Defects In Materials And Workmanship

Ready to buy?

A-Tech 4GB RAM Replacement for Samsung M471A5244CB0-CTD | DDR4 2666MHz PC4-21300 1Rx16 1.2V SODIMM 260-Pin Memory Module is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-21. Price and availability subject to change.