Crucial
Crucial 4GB Single DDR3 1066 MT/s (PC3-8500) CL7 SODIMM 204-Pin Notebook Memory Module CT51264BC1067
Current price
$39.93
$9.98/GB
As of Apr 14, 2026 · Verify on Amazon · Price subject to change
Deal score
68/100
At $9.98/GB — DDR3 market rate.
Buy on AmazonProduct 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. Affiliate link.
At a Glance
Strengths
- +4.6★ average customer rating (231 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 4GB DDR3 SO-DIMM specifications.
Laptop RAM — suitable for gaming laptops with compatible slots
4GB is below the recommended minimum for comfortable everyday use
4GB is insufficient for video editing or 3D rendering workloads
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
Specifications
| Memory Type | DDR3 |
| Capacity | 4GB |
| CAS Latency | CL7 |
| Form Factor | SO-DIMM |
| ASIN | B001KB21KA |
Compatible Platforms
Always verify with your motherboard's QVL before purchasing.
DDR3 Price by Capacity
Average $/GB across all DDR3 modules in the database
| Capacity | Avg $/GB |
|---|---|
| 8GB | $5.11/GB |
| 16GB | $3.82/GB |
| 32GB | $4.10/GB |
| 64GB | $4.13/GB |
| 128GB | $5.29/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 DDR3 SO-DIMM in each tier today.
Current
4GB
$39.93
$9.98/GB
Prices are the lowest available in each tier from our daily database — verify on Amazon before purchasing. Only DDR3 SO-DIMM modules compared.
Also available from Crucial
Same brand, different configurations
Crucial
Crucial Ballistix Sport SODIMM 8GB Single DDR3 1600 MT/s (PC3-12800) CL9 @1.35V 204-Pin Memory BLS8G3N169ES4
Crucial
Crucial RAM 8GB DDR3 1600 MHz CL11 Laptop Memory CT102464BF160B
Crucial
Ballistix Sport 4GB Single DDR3 1333 MT/s (PC3-10600) CL9 @1.5V UDIMM 240-Pin Memory BLS4G3D1339DS1S00
Related pages
Frequently Asked Questions
Is the Crucial 4GB DDR3 compatible with my motherboard?
This module is compatible with Laptop — DDR3 SO-DIMM. Always verify with your motherboard's QVL (Qualified Vendor List) before purchasing, as compatibility can vary by board revision.
Is this DDR3 module a good deal right now?
At $39.93 ($9.98/GB), this module is priced near the DDR3 market average. Check the price history chart above to see if prices have been trending up or down recently.
What is DDR3 RAM used for?
This RAM module is designed for laptop and mobile systems using SO-DIMM slots. 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 1% below the overall DDR3 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.
Similar DDR3 RAM
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Samsung 4GB DDR3 Memory SO-DIMM 204pin PC3L-12800S 1600MHz M471B5273CH0-YK0
Timetec
Timetec 4GB DDR3 1066MHz PC3-8500 Non-ECC Unbuffered 1.5V CL7 2Rx8 Dual Rank 204 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade (4GB)