Crucial Technology 256MB 184-Pin PC3200 400Mhz DIMM DDR RAM
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*Price sourced from Amazon.com. Last updated 2026-08-07. Price and availability subject to change.
Bottom line: The Crucial Technology 256MB 184-Pin PC3200 400Mhz DIMM DDR RAM is a specs-and-price decision rather than a crowd-consensus one in the memory & ram category, priced around $24.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.
Pros & Cons
Pros
- ✓ Crucial Technol CT3264Z40B 256 MB DDR400
- ✓ 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
Every day, you rely on your computer to make your life easier. A Crucial DRAM upgrade can help your system run faster, and it's one of the easiest, most affordable ways to improve system performance. Reap the benefits doing everything from everyday system tasks to mission-critical applications. For over 12 years, Crucial has been recognized as a leader in DRAM upgrades. Our products help people achieve greater system performance through improved productivity, reliability, and speed. As part of one of the world’s largest DRAM manufacturers—Micron Technology—our long tenure of engineering and…
SpecPicks Verdict
SpecPicks scored Crucial Technology 256MB 184-Pin PC3200 400Mhz DIMM DDR RAM 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
- Crucial Technol CT3264Z40B 256 MB DDR400
Full Specifications
| Brand | Crucial |
|---|---|
| Voltage | 2.5 volts |
| RAM Size | 256 MB |
| Form Factor | DIMM |
| Memory Speed | 400 MHz |
| Model Number | CT3264Z40B |
| Number of Pins | 184 |
| Mfr Part Number | 103478 |
| Memory Generation | DDR4 |
| Compatible Devices | Desktop |
| Data Transfer Rate | 400 MHz |
| Memory Form Factor | DIMM |
| Additional Features | Lightweight |
| Computer Memory Size | 256 MB |
| Warranty Description | Limited Lifetime |
| RAM Memory Technology | DDR4 |
| Column Address Strobe Latency | 3 |
| Global Trade Identification Number | 00649528719294 |
Ready to buy?
Crucial Technology 256MB 184-Pin PC3200 400Mhz DIMM DDR RAM 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.
*Price sourced from Amazon.com. Last updated 2026-08-07. Price and availability subject to change.
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