Want to upgrade my memory
currently have:Gateway Media Center
Intel® Pentium® 4 processor
•Operates at 2.8 GHz, 800 MHz FSB
•2 × 1 MB L2 cache
Intel® 945G
•Installed: 1024 MB 533 MHz (PC4200) DDR2 memory (two 512 MB modules)
•Expandable to: 4 GB
looking at the web sites they all have different PC numbers as above - do I need to find the same PC4200 DDR2 memory- or does it even matter? Also, I have XP pro - is it advantageous to upgrade to 4GB or is it just a waste of money?
Thanks
NwBie