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Crucial Technology 103486 1GB 400Mhz PC3200 DDR RAM - CT12864Z40B
Crucial

Crucial Technology 103486 1GB 400Mhz PC3200 DDR RAM - CT12864Z40B

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.

$24.53

As an Amazon Associate, SpecPicks earns from qualifying purchases.

*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.

Bottom line: The Crucial Technology 103486 1GB 400Mhz PC3200 DDR RAM - CT12864Z40B is a specs-and-price decision rather than a crowd-consensus one in the memory & ram category, priced around $24.53. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

1GB, 184-pin DIMM, DDR PC3200, NON-ECC

SpecPicks Verdict

SpecPicks scored Crucial Technology 103486 1GB 400Mhz PC3200 DDR RAM - CT12864Z40B using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the memory & ram category. Crucial'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 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

  • ✓ 1GB PC3200 DDR 400MHZ 184PIN Desktop
  • ✓ Backed by Crucial'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

  • 1GB PC3200 DDR 400MHZ 184PIN Desktop
  • MM 2.5V CL3 UNBUFF

Full Specifications

BrandCrucial
Voltage1.8 Volts
RAM Size1 GB
Model NameCrucial
Form FactorDIMM 184-pin
Memory Speed400 MHz
Model NumberCT12864Z40B
Number of Pins184
Mfr Part NumberCT12864Z40B
Memory GenerationDDR
Compatible DevicesDesktop
Data Transfer Rate400 MHz
Memory Form FactorDIMM
Computer Memory Size1 GB
Warranty DescriptionLimited lifetime warranty
RAM Memory TechnologyDDR
Column Address Strobe Latency3
Global Trade Identification Number00649528720726, 00685572525559

Ready to buy?

Crucial Technology 103486 1GB 400Mhz PC3200 DDR RAM - CT12864Z40B is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

See live eBay listings →

*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.

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