Two ways to find a memory upgrade compatible with your computer. GUARANTEED!

Crucial System Scanner tool

Scan your computer to find out what is already inside your system and get recommended upgrades.

Wondering if you can run Microsoft® Vista™? Use our Vista™ scanner.

The Crucial Memory Advisor™ tool is a quick, 3-step process to find guaranteed-compatible memory for computers and motherboards.

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In case you aren't sure what type of flash card your device is compatible with, use our 3-step process to find the right flash card.

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Scan your computer to find out what is already inside your system and get recommended upgrades.

Wondering if you can run Microsoft® Vista™? Use our Vista™ scanner.

The Crucial Memory Advisor™ tool is a quick, 3-step process to find guaranteed-compatible memory for computers and motherboards.

Step 1 —

Step 2 —

Step 3 —

Crucial Reliance Server Program It's the discerning choice for quality server and workstation memory and full-service support.	Free shipping For a limited time, place an order over $40 at Crucial.com and get free (5-7 business days) shipping within the contiguous U.S. »more	Awards Crucial products have received a number of prestigious awards. Find out what people are saying about Crucial products. »more
Free newsletter Sign up for our free Crucial Insider newsletter to receive special offers.	Mac System Scanner You asked for it — and Crucial delivered! Scan your Mac and get recommended upgrades.	Where to buy Find more ways to buy Crucial products through distribution channels, resellers, and retail partners. »more