A-Tech
4GB RAM Replacement for Samsung M471A5244CB0-CTD | DDR4 2666MHz PC4-21300 1Rx16 1.2V SODIMM 260-Pin Memory Module
*Price sourced from Amazon.com. Last updated 2026-05-26. 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 category leader on buyer feedback in the memory & ram category, priced around $31.24, rated 4.7★ across 45 verified Amazon reviews. A confident buy for most shoppers in this category.
SpecPicks Verdict
SpecPicks classifies A-Tech 4GB RAM Replacement for Samsung M471A5244CB0-CTD | DDR4… as a category leader on buyer feedback in the memory & ram category, based on 45 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. A-Tech's positioning sits comfortably above the category median. 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
- ✓ Highly rated — 4.7★ average across customer reviews
- ✓ 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
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ 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
- 4GB Module ( 1 x 4GB ) | DDR4 2666 MHz / 2667 MHz ( PC4-21300 / PC4-2666V ) | DDR4 SO-DIMM ( 260-Pin ) | Non-ECC Unbuffered | 1Rx16 - Single Rank x16 | 1.2V - DDR4 Standard Voltage
- Maximizes the performance of your system by speeding up loading times, boosting responsiveness, and improving the ability to support greater workloads
- All modules undergo quality assurance testing to ensure dependable and reliable performance
- A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase
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.
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
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