A-Tech

Variation Parent P200000003 (PC2-4200 2GB Kit (2 x 1GB))

Name: Variation Parent P200000003 (PC2-4200 2GB Kit (2 x 1GB))
Brand: A-Tech
SKU: B00C53C7KG

Bottom line: The A-Tech Variation Parent P200000003 ): Lifetime warranty on every A-Tech module; main trade-off: PC2-4200 (DDR2-533) is slow by modern standards.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-18

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. About the author →

Pros & Cons

Pros

✓ Lifetime warranty on every A-Tech module
✓ Matched 2GB kit (2x1GB) for dual-channel pairing
✓ PC2-4200 (DDR2-533) spec for legacy DDR2 boards
✓ Sold as a tested pair, no mismatch guesswork

Cons

✗ PC2-4200 (DDR2-533) is slow by modern standards
✗ 1GB modules cap the kit at 2GB total
✗ Fits DDR2 systems only, not DDR3/DDR4 boards
✗ Parent listing, confirm exact module on the page

SpecPicks Verdict

SpecPicks scored A-Tech Variation Parent P200000003 ) 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

Atech Premium Memory
Lifetime Warranty

Full Specifications

Brand	A-Tech
Voltage	1.8 Volts
RAM Size	2 GB
Form Factor	DIMM
Memory Speed	533 MHz
Model Number	6443417
Number of Pins	240
Mfr Part Number	54334534234
Memory Generation	DDR2
Compatible Devices	Desktop
Data Transfer Rate	533 MHz
Memory Form Factor	UDIMM
Additional Features	Lightweight
Computer Memory Size	2 GB
RAM Memory Technology	DDR2
Column Address Strobe Latency	15

Ready to buy?

Variation Parent P200000003 (PC2-4200 2GB Kit (2 x 1GB)) is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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