Samsung
32GB (1x32GB) DDR4 2666MHz PC4-21300 SODIMM 2Rx8 CL19 1.2v 260-PIN Laptop Notebook Memory Module RAM Upgrade M471A4G43MB1-CTD
Current price
$220.50$6.89/GBAs of May 30, 2026 · Verify on Amazon · Price subject to change
$/GB vs DDR4 market avg
33% below avgDeal score
65/100
At $6.89/GB — 33% below the DDR4 market average.
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Our systems refresh prices daily from Amazon.com to secure the absolute lowest USD market rate. You can cross-reference this RAM kit (ASIN: B0GJ3L37MB) against alternative marketplaces like Newegg or Crucial before buying.
Product prices and availability are accurate as of the date of the last daily update and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product. As an Amazon Associate we earn from qualifying purchases.
At a Glance
Strengths
- 33% below the overall DDR4 market average $/GB
Limitations
- No customer reviews available yet on Amazon
- Limited price history — recently added to tracking, trends not yet available
All points are derived from price data, customer ratings, and product specifications — not editorial opinion. Updated daily.
Is This RAM Right for You?
Based on 32GB (1x32) DDR4 SO-DIMM specifications.
Laptop RAM — suitable for gaming laptops with compatible slots
32GB handles office apps, video calls, and multiple browser tabs comfortably
32GB handles 4K video editing on a laptop — 8K workflows may need a desktop workstation
SO-DIMM laptop RAM is not used in servers — servers require DIMM or RDIMM modules
SO-DIMM form factor — correct type for laptop memory upgrades. Verify your laptop has an accessible slot.
Verdicts based on capacity, form factor, and ECC specifications — not editorial opinion. Capacity recommendations reflect 2026 software requirements.
Price History
Updated daily — track price trends over time
Current
$245.50
38d Low
$245.50
38d High
$245.50
38d Avg
$245.50
Speed Ranking
Top 46%
2666MHz ranks in the top 46% of all DDR4 speeds tracked (1,546 modules).
Specifications
Memory TypeDDR generation (DDR4 vs DDR5) · guide | DDR4 |
CapacityTotal kit memory size · guide | 32GB (1x32) |
| Kit Config | ⚠ Single stick — runs in single-channel mode. Buy 2× for dual-channel performance. |
SpeedFrequency in MT/s or MHz · guide | 2666MHz |
CAS LatencyClock cycles response delay · guide | CL19 |
True LatencyAbsolute nanosecond latency | 14.25 ns(High latency)= (19 × 2000) ÷ 2666 |
Form FactorDIMM (Desktop) vs SO-DIMM (Laptop) · guide | SO-DIMM |
ASIN | B0GJ3L37MB |
Spotted a wrong price or spec? Report a data correction · How we verify data
Compatible Platforms
Always verify with your motherboard's QVL before purchasing.
Cheaper Alternatives
Same 32GB DDR4 — lower $/GB than this product
14% cheaper/GB
A-Tech
A-Tech 32GB (2x16GB) DDR4 2666MHz PC4-21300 (PC4-2666V) CL19 SODIMM 1.2V 260-Pin Non-ECC SO-DIMM Laptop Notebook RAM Memory Modules14% cheaper/GB
Silicon Power
A-Tech 32GB DDR4 2666MHz PC4-21300 (PC4-2666V) CL19 SODIMM 2Rx8 1.2V 260-Pin Non-ECC SO-DIMM Laptop Notebook RAM Memory Module12% cheaper/GB
Ranked by lowest $/GB. Same 32GB DDR4 SO-DIMM only. Prices updated daily.
DDR4 Price by Capacity
Average $/GB across all DDR4 modules in the database
| Capacity | Avg $/GB |
|---|---|
| 8GB | $9.68/GB |
| 16GB | $9.70/GB |
| 32GBThis product | $9.02/GB |
| 64GB | $8.97/GB |
| 128GB | $6.58/GB |
Upgrade Cost Calculator
How much more (or less) would you spend to step up or down in capacity? Prices shown are the cheapest available DDR4 SO-DIMM in each tier today.
Current
32GB
$220.50$6.89/GBPrices are the lowest available in each tier from our daily database — verify on Amazon before purchasing. Only DDR4 SO-DIMM modules compared.
Also available from Samsung
Same brand, different configurations
Samsung
M471A1K43CB1-CRC 8GB DDR4 2400MH Memory Module (8 GB, 1 x 8 GB, DDR4, 2400 MHz, 260-Pin SO-DIMM)
Samsung
Samsung 8GB DDR4 PC4-19200, 2400MHz, 260 PIN SODIMM, 1Rx8 Single Rank CL 17, 1.2V, RAM Memory Module
Samsung
8GB DDR4 3200MHz SODIMM PC4-25600 CL22 1Rx8 1.2V 260-Pin SO-DIMM Laptop Notebook RAM Memory Module M471A1K43DB1-CWE
Related pages
Frequently Asked Questions
Is the Samsung 32GB (1x32) 2666MHz DDR4 compatible with my motherboard?
This module is compatible with Laptop — DDR4 SO-DIMM. Always verify with your motherboard's QVL (Qualified Vendor List) before purchasing, as compatibility can vary by board revision.
Is this DDR4 module a good deal right now?
At $6.89/GB, this module is 33% below the overall DDR4 market average $/GB across all capacities. Check the price history chart above to see how the price has moved recently. Prices are updated daily from Amazon.
What is 2666MHz RAM used for?
DDR4 RAM is used in Intel LGA1200/LGA1700 and AMD AM4 (Ryzen 1000-5000) systems. It offers excellent value for existing platforms. 2666MHz is a standard DDR4 speed tier.
How does Samsung RAM compare to other brands?
Samsung has 133 modules tracked with an average customer rating of 4.6★. This specific module is 33% below the overall DDR4 market average $/GB. Browse all Samsung modules or use the comparison tool to see how it stacks up against Corsair, G.Skill, Kingston, and Crucial.
Is 32GB of RAM enough for gaming in 2026?
32GB is more than enough for gaming in 2026. Most AAA titles use 16–24GB alongside Discord and a browser. 32GB gives you headroom for streaming, recording, and running multiple applications simultaneously.
What is the difference between a single 32GB stick and a 2×16GB kit?
A single 32GB stick runs in single-channel mode, using only one memory channel. A 2×16GB kit of the same total capacity runs in dual-channel mode, doubling memory bandwidth and improving real-world performance by 10–30%. For best performance, always buy RAM in matched pairs.
Similar DDR4 RAM
TEAMGROUP
T-Force Zeus DDR4 SODIMM 32GB (1x32GB) 3200MHz (PC4-25600) 260 Pin CL22 Laptop Memory Module Ram TTZD432G3200HC22-S01
32GB (1x32GB) DDR4 2666MHz (or 2133MHz or 2400MHz) PC4-21300 SODIMM 2Rx8 CL19 1.2v Non-ECC Unbuffered Notebook Laptop RAM Memory Upgrade
Adamanta
Adamanta 32GB (1x32GB) DDR4 3200MHz (or 2933MHz or 2666MHz) PC4-25600 SODIMM 2Rx8 CL22 1.2v Non-ECC Unbuffered Notebook Gaming Laptop Memory Upgrade RAM
Expertly Curated by C.R. Vinoth Kumar
Lead Hardware AnalystC.R. Vinoth Kumar is a senior systems systems engineer and memory hardware architect with over 12 years of experience benchmarking computer components, building performance virtualization servers, and assembling local LLM inference rigs. Every memory module tracked in our database is mathematically checked using custom telemetry to isolate nanosecond CAS latency bounds, price-per-gigabyte market averages, and Ryzen/Intel platform pairings.
As an Amazon Associate we earn from qualifying purchases. Prices are updated daily and may change on Amazon.