Discussion on:

Message 24 of 43
-1 Votes
+ -
32 Bit version of XP?
It's because you are using a 32bit operating system and because some of that memory is used for various hardware, the addressable RAM under Win XP SP2 (and 32 bit Vista) ends up having a practical limit of 3-3.5GB, depending on your hardware.
Posted by jfuller05
31st Mar 2010