What are the alternatives to the Crucial Technology 103486 1GB 400Mhz PC3200 DDR RAM - CT12864Z40B?

Crucial Technology 103486 1GB 400Mhz PC3200 DDR RAM - CT12864Z40B competes with other Memory & RAM products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Memory & RAM category for alternatives.

Crucial

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

Name: Crucial Technology 103486 1GB 400Mhz PC3200 DDR RAM - CT12864Z40B
Brand: Crucial
SKU: B0006TTDEO
Price: 24.53 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-20

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. View full credentials →

$24.53

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🛒 See live eBay price Also on Amazon — View Current Price → Compare to similar memory & ram

*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.

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

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.

Key Features

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

Full Specifications

Brand	Crucial
Voltage	1.8 Volts
RAM Size	1 GB
Model Name	Crucial
Form Factor	DIMM 184-pin
Memory Speed	400 MHz
Model Number	CT12864Z40B
Number of Pins	184
Mfr Part Number	CT12864Z40B
Memory Generation	DDR
Compatible Devices	Desktop
Data Transfer Rate	400 MHz
Memory Form Factor	DIMM
Computer Memory Size	1 GB
Warranty Description	Limited lifetime warranty
RAM Memory Technology	DDR
Column Address Strobe Latency	3
Global Trade Identification Number	00649528720726, 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.

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