Will this Memory work ?

[JohnnyS]

i have a Gateway MX7122

Processor    AMD Mobile Athlon™ 64 Processor 3400+
2.2 GHz | 1 MB L2 Cache | HyperTransport™ Technology up to 1600 MHz System Bus

Memory    512 MB 333 MHz DDR (1 × 512 MB)
Expandable to 1536 MB
Total: 1 DDR Slot | Available: 1 DDR Slot

do you think this chip would work in my system
http://www.bestbuy.com/site/olspage.jsp?skuId=8216487&type=product&productCategoryId=cat01170&id=1166236106350

[street1 (RIP)]

It appears to be okay. Try the below site.Go to memory.
Click on memory locator.

http://support.gateway.com/support/upgrades.asp

[GX1_Man]

do you think this chip would work in my system
http://www.bestbuy.com/site/olspage.jsp?skuId=8216487&type=product&productCategoryId=cat01170&id=1166236106350

Even if EVERYBODY thinks it would, I would check with Best Buy for their policy if it does not.

www.crucial.com has a lifetime warranty and guaranteed compatibility. You can check ontheir site for ALL of the specifics of a compatible chip (not just it's speed).