Need help

[altious]

Hello,

My current computer spec are :
- AMD Ahtlon 900, not sure about the motherboard
- 256mb ram
- Hercules Prophet GeForce3

I wish to upgrade my pc but I'm not really sure what parts to get.. I'm not good in computers.

I have seen a few websites that help us to built computer and I have come up with a list.

If it's possible I just get Motherboard, Processor and memory?
I'm planning to get a :

- Asus P4C800 Deluxe Intel Motherboard 800MHz BUS 8X AGP
- Intel Pentium 4 2.8 GHz
Socket 478 - Bus 800 MHZ - 512 KB L2 Cache
- Crucial DDR SDRAM 512 MB 333 MHz - PC-2700

Are those compatible with each other? I'm not really sure if they works.. I don't really understand with all the cache.. 333Mhz pc-2700... stuff.. is really confusing.
Anyway for those who can help or give advice please do..

Thanks

[InuTrunks]

I'm not sure, but I'd say go with ddr 400, because I think your FSB of your computer is 200x4. Not too sure, can anyone confirm this?