Crucial
Crucial Technology 256MB 184-Pin PC3200 400Mhz DIMM DDR RAM
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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 m…
SpecPicks Verdict
SpecPicks classifies Crucial Technology 256MB 184-Pin PC3200 400Mhz DIMM DDR RAM as a category leader on buyer feedback in the memory & ram category, based on 3 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Crucial's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
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
- ✓ Highly rated — 5.0★ average across customer reviews
- ✓ 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
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ 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
- 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 |
Ready to buy?
Crucial Technology 256MB 184-Pin PC3200 400Mhz DIMM DDR RAM 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.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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