A-Tech
A-Tech 4GB (2x2GB) DDR2 800MHz SODIMM PC2-6400 1.8V CL6 200-Pin Non-ECC Unbuffered Laptop RAM Memory Upgrade Kit
At $13.28/GB — DDR2 market rate.
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At a Glance
Strengths
- +4.6★ average customer rating (624 reviews)
Limitations
- −31% above the overall DDR2 market average $/GB
- −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 (2x2) DDR2 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
Speed Ranking
Top 4%
800MHz ranks in the top 4% of all DDR2 speeds tracked (33 modules).
Specifications
| Memory Type | DDR2 |
| Capacity | 4GB (2x2) |
| Speed | 800MHz |
| CAS Latency | CL6 |
| Form Factor | SO-DIMM |
| Voltage | 1.8V |
| ASIN | B00C53CY2C |
Related pages
Frequently Asked Questions
Is the A-Tech 4GB (2x2) 800MHz 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 $53.11 ($13.28/GB), this module is priced near the DDR2 market average. Check the price history chart above to see if prices have been trending up or down recently.
What is 800MHz 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 A-Tech RAM compare to other brands?
A-Tech has 315 modules tracked with an average customer rating of 4.6★. Browse all A-Tech modules or use the comparison tool to see how it stacks up against Corsair, G.Skill, Kingston, and Crucial.