Crucial
Crucial 2GB Single DDR2 667MHz (PC2-5300) CL5 Unbuffered UDIMM 240-Pin Desktop Memory Module CT25664AA667
Current price
$14.00
$7.00/GB
As of Apr 14, 2026 · Verify on Amazon · Price subject to change
vs avg $/GB
31% cheaper
Deal score
95/100
At $7.00/GB — 31% below the DDR2 market average.
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At a Glance
Strengths
- +31% below the overall DDR2 market average $/GB
- +4.5★ average customer rating (186 reviews)
- +Limited Lifetime Warranty from Crucial
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 2GB DDR2 DIMM specifications.
2GB is below the 16GB minimum recommended for gaming in 2026
2GB is below the recommended minimum for comfortable everyday use
2GB is insufficient for video editing or 3D rendering workloads
Non-ECC RAM is not recommended for servers or NAS — silent data corruption risk without error correction
This is a desktop DIMM — laptop upgrades require SO-DIMM modules. See Laptop RAM Prices for compatible options.
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 43%
667MHz ranks in the top 43% of all DDR2 speeds tracked (33 modules).
Specifications
| Memory Type | DDR2 |
| Capacity | 2GB |
| Speed | 667MHz |
| CAS Latency | CL5 |
| Form Factor | DIMM |
| ASIN | B000FGD3WQ |
Also available from Crucial
Same brand, different configurations
Related pages
Frequently Asked Questions
Is the Crucial 2GB 667MHz DDR2 compatible with my motherboard?
Compatibility depends on your motherboard's supported memory type (DDR2), speed, and capacity. Check your motherboard manufacturer's QVL list to confirm this module is validated for your specific board.
Is this DDR2 module a good deal right now?
At $7.00/GB, this module is 31% below the overall DDR2 market average $/GB across all capacities. Deal score: 95/100. Check the price history chart above to see how the price has moved recently. Prices are updated daily from Amazon.
What is 667MHz RAM used for?
This RAM module is designed for desktop PC systems. Check your system's specifications to confirm compatibility before purchasing.
How does Crucial RAM compare to other brands?
Crucial has 127 modules tracked with an average customer rating of 4.6★. This specific module is 31% below the overall DDR2 market average $/GB. Browse all Crucial modules or use the comparison tool to see how it stacks up against Corsair, G.Skill, Kingston, and Crucial.
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