So i want to increase my RAM from 1GB to 3 or 4GB, and my ports are PC2-5300. I have no clue what to do besides take the thing out or put a new one in. BUT i think do know that i have 2 empty RAM slot things.

I am looking at something with the power of this:
http://www.bestbuy.com/site/olspage.jsp?skuId=8298576&type=product&id=1172881539154
for the cost of this:
http://www.bestbuy.com/site/olspage.jsp?skuId=8225707&st=8225707&type=product&cmp=pcmem1&id=1166840341302
Or this:
http://www.bestbuy.com/site/olspage.jsp?skuId=7332558&st=7332558&type=product&cmp=pcmem1&id=1118845270113

Also: some specs for my comp:

Model : Dell Dimension E520
System Specs:
Type of system: Desktops/Servers
Bus Architecture: PCI/PCI Express 1x / 16x
Hard Drive Bus: Serial ATA II and Ultra ATA/100
CPU Type: Intel Core 2 Duo / Pentium D / Pentium 4 / Celeron

Memory Specs:
Standard Memory: 0 MB (removable)
Maximum Memory: 4.0 GB
Memory Expansion: 4 sockets

Here are some pics of my computer:

WizardJames banned threads like these. If its a Dell piece of equipment, call Dell or use http://www.google.com to do some reading on the subject.

Don't expect this board to do all the work for you.

i dont, i just need some help with this because i havnt done this before and i want the best RAM possible. At a cheap price.

http://www.google.com/search?q=how+to+upgrade+ram

Done.