A-Tech
A-Tech 2GB RAM Replacement for HP 404575-888 | DDR2 800MHz PC2-6400 UDIMM Non-ECC 240-Pin DIMM Memory Module
Current price
$16.17
$8.09/GB
As of Apr 14, 2026 · Verify on Amazon · Price subject to change
vs avg $/GB
20% cheaper
Deal score
92/100
At $8.09/GB — 20% below the DDR2 market average.
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
- +20% below the overall DDR2 market average $/GB
Limitations
- −Limited review data — only 2 Amazon reviews
- −Limited price history — recently added to tracking, trends not yet available
- −Availability unconfirmed — may be out of stock or delisted
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 4%
800MHz ranks in the top 4% of all DDR2 speeds tracked (33 modules).
Specifications
| Memory Type | DDR2 |
| Capacity | 2GB |
| Speed | 800MHz |
| Form Factor | DIMM |
| ASIN | B07SXBH1T7 |
Also available from A-Tech
Same brand, different configurations
A-Tech
A-Tech 2GB (2x1GB) DDR2 667MHz UDIMM PC2-5300 CL5 1.8V DIMM Non-ECC Unbuffered Desktop RAM Memory Modules
A-Tech
A-Tech 2GB (2x1GB) DDR2 800MHz UDIMM PC2-6400 CL6 1.8V DIMM Non-ECC Unbuffered Desktop RAM Memory Modules
A-Tech
A-Tech 8GB Kit (2x4GB) DDR2 667MHz ECC-FBDIMM PC2-5300F ECC Fully Buffered DIMM 240-Pin Server RAM Memory Upgrade Modules
Related pages
Frequently Asked Questions
Is the A-Tech 2GB 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 $8.09/GB, this module is 20% below the overall DDR2 market average $/GB across all capacities. Deal score: 92/100. Check the price history chart above to see how the price has moved recently. Prices are updated daily from Amazon.
What is 800MHz RAM used for?
This RAM module is designed for desktop PC systems. 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★. This specific module is 20% below the overall DDR2 market average $/GB. Browse all A-Tech modules or use the comparison tool to see how it stacks up against Corsair, G.Skill, Kingston, and Crucial.
Similar DDR2 RAM
Dell Certified Memory 2 GB DDR2 SDRAM Memory Module 2 GB 800MHz DDR2800/PC26400 DDR2 SDRAM 240pin DIMM (SNPYG410C/2G)
Crucial
Crucial 2GB Single DDR2 667MHz (PC2-5300) CL5 Unbuffered UDIMM 240-Pin Desktop Memory Module CT25664AA667