Crucial
Crucial Technology 103486 1GB 400Mhz PC3200 DDR RAM - CT12864Z40B
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*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
| 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.
*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.
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