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A-Tech 64GB (2x32GB) DDR4 3200 MHz UDIMM PC4-25600 (PC4-3200AA) CL22 DIMM 2Rx8 Non-ECC Desktop RAM Memory Modules
A-Tech

A-Tech 64GB (2x32GB) DDR4 3200 MHz UDIMM PC4-25600 (PC4-3200AA) CL22 DIMM 2Rx8 Non-ECC Desktop RAM Memory Modules

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

$453.36

As an Amazon Associate, SpecPicks earns from qualifying purchases.

*Price sourced from Amazon.com. Last updated 2026-08-17. Price and availability subject to change.

Bottom line: The A-Tech 64GB (2x32GB) DDR4 3200 MHz UDIMM PC4-25600 (PC4-3200AA) CL22 DIMM 2Rx8 Non-ECC Desktop RAM Memory Modules is a niche pick — read recent reviews before buying in the memory (ram) category, priced around $453.36. Compare close alternatives before committing.

SpecPicks Verdict

SpecPicks scored A-Tech 64GB (2x32GB) DDR4 3200 MHz UDIMM PC4-25600 (PC4-3200AA) CL22… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis 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. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

  • ✓ Maximize your system's performance, boost loading speeds and multitask with ease
  • ✓ Backed by A-Tech's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

  • Compatible with select DDR4 Desktop computers + Easy to install at home, no expertise required
  • Maximize your system's performance, boost loading speeds and multitask with ease
  • Backed by A-Tech's Lifetime Warranty + Friendly tech support team available to help before and after your purchase
  • 64GB RAM Kit ( 2 x 32GB Modules ) | DDR4 DIMM 288-Pin | Speeds up to 3200MHz, PC4-25600 / PC4-3200AA
  • NON-ECC Unbuffered | 2Rx8 - Dual Rank | JEDEC DDR4 standard 1.2V

Full Specifications

BrandA-Tech
Voltage1.2 volts
RAM Size64 GB
Model NameVelocity
Form FactorDIMM
Memory Speed3200 MHz
Model NumberAT32G2D4D3200ND8N12V
Number of Pins288
Mfr Part NumberAT32G2D4D3200ND8N12V
Memory GenerationDDR4
Compatible DevicesDesktop, Workstation
Data Transfer Rate25600 megabytes_per_second
Memory Form FactorUDIMM
Additional FeaturesLightweight
Computer Memory Size64 GB
Warranty DescriptionLimited Lifetime Warranty Covering Defects In Materials And Workmanship
RAM Memory TechnologyDDR4
Column Address Strobe Latency22

Ready to buy?

A-Tech 64GB (2x32GB) DDR4 3200 MHz UDIMM PC4-25600 (PC4-3200AA) CL22 DIMM 2Rx8 Non-ECC Desktop RAM Memory Modules is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-17. Price and availability subject to change.

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