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A-Tech 2GB RAM Replacement for Crucial CT25664AA800 | DDR2 800MHz PC2-6400 UDIMM Non-ECC 240-Pin DIMM Memory Module
A-Tech

A-Tech 2GB RAM Replacement for Crucial CT25664AA800

Bottom line: The A-Tech 2GB RAM Replacement for Crucial CT25664AA800 is a specs-and-price decision rather than a crowd-consensus one in the memory & ram category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Compatible Memory (RAM) Replacement for Crucial CT25664AA800
  • ✓ Backed by A-Tech's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

SpecPicks Verdict

SpecPicks scored A-Tech 2GB RAM Replacement for Crucial CT25664AA800 using a rating × review-volume × price-fit model applied to published specs and reviews across the memory & ram category. A-Tech's memory & ram lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for memory & ram of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Compatible Memory (RAM) Replacement for Crucial CT25664AA800
  • 2GB Module ( 1 x 2GB ) | DDR2 800 MHz PC2-6400 / (PC2-6400U) | DDR2 DIMM ( 240-Pin ) | Non-ECC UDIMM ( Unbuffered DIMM )
  • Maximizes the performance of your system by speeding up loading times, boosting responsiveness, and improving the ability to support greater workloads
  • All modules undergo quality assurance testing to ensure dependable and reliable performance
  • A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase

Full Specifications

BrandA-Tech
RAM Size2 GB
Form FactorDIMM
Memory Speed800 MHz
Model NumberCT25664AA800-ATC
Number of Pins240
Mfr Part NumberCT25664AA800-ATC
Memory GenerationDDR2
Compatible DevicesDesktop
Data Transfer Rate6400 megabytes_per_second
Memory Form FactorUDIMM
Additional FeaturesLightweight
Computer Memory Size2 GB
Warranty DescriptionLifetime Warranty
RAM Memory TechnologyDDR2
Column Address Strobe Latency6
Full listing titleA-Tech 2GB RAM Replacement for Crucial CT25664AA800 | DDR2 800MHz PC2-6400 UDIMM Non-ECC 240-Pin DIMM Memory Module

Ready to buy?

A-Tech 2GB RAM Replacement for Crucial CT25664AA800 | DDR2 800MHz PC2-6400 UDIMM Non-ECC 240-Pin DIMM Memory Module is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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