Adamanta
Adamanta 64GB (2x32GB) DDR4 2666MHz (or 2133MHz or 2400MHz) PC4-21300 SODIMM 2Rx8 CL19 1.2v Non-ECC Unbuffered Notebook Laptop RAM Memory Upgrade
Current price
$428.00
$6.69/GB
As of Apr 14, 2026 · Verify on Amazon · Price subject to change
vs avg $/GB
34% cheaper
Deal score
93/100
At $6.69/GB — 34% below the DDR4 market average.
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At a Glance
Strengths
- +34% below the overall DDR4 market average $/GB
Limitations
- −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 64GB (2x32) DDR4 ECC SO-DIMM specifications.
Laptop RAM — suitable for gaming laptops with compatible slots
64GB handles office apps, video calls, and multiple browser tabs comfortably
64GB handles 4K video editing on a laptop — 8K workflows may need a desktop workstation
ECC RAM detects and corrects memory errors — required for data-critical servers and ZFS storage
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
Speed Ranking
Top 46%
2666MHz ranks in the top 46% of all DDR4 speeds tracked (1,762 modules).
Specifications
| Memory Type | DDR4 |
| Capacity | 64GB (2x32) |
| Speed | 2666MHz |
| CAS Latency | CL19 |
| Form Factor | SO-DIMM |
| ECC | Yes |
| ASIN | B09H3XQ8DC |
Compatible Platforms
Always verify with your motherboard's QVL before purchasing.
DDR4 Price by Capacity
Average $/GB across all DDR4 modules in the database
| Capacity | Avg $/GB |
|---|---|
| 8GB | $9.97/GB |
| 16GB | $9.79/GB |
| 32GB | $9.33/GB |
| 64GBThis product | $9.33/GB |
| 128GB | $8.96/GB |
Also available from Adamanta
Same brand, different configurations
Adamanta
Adamanta 16GB (1x16GB) DDR4 2400Mhz (or 2133MHz) PC4-19200 SODIMM 2Rx8 CL17 1.2v Non-ECC Unbuffered Notebook Laptop RAM Memory Upgrade
Adamanta
Adamanta 64GB (2x32GB) DDR4 3200MHz (or 2933MHz or 2666MHz) PC4-25600 SODIMM 2Rx8 CL22 1.2v Non-ECC Unbuffered Notebook Gaming Laptop Memory Upgrade RAM
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
Related pages
Frequently Asked Questions
Is the Adamanta 64GB (2x32) 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 $6.69/GB, this module is 34% below the overall DDR4 market average $/GB across all capacities. Deal score: 93/100. 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?
This is an ECC (Error-Correcting Code) RAM module designed for servers, workstations, and NAS systems where data integrity is critical. ECC RAM detects and corrects single-bit memory errors automatically. It requires a compatible CPU and motherboard — most consumer platforms do not support ECC. See our ECC RAM guide for platform compatibility details.
How does Adamanta RAM compare to other brands?
Adamanta has 9 modules tracked with an average customer rating of 4.7★. This specific module is 34% below the overall DDR4 market average $/GB. Browse all Adamanta modules or use the comparison tool to see how it stacks up against Corsair, G.Skill, Kingston, and Crucial.
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