Processor Compatibility?

[GrantM345]

I have a spare ECS RS400-A Mobo, It's compatible with Pentium 4 LGA 775, FSB 800mhz. I've been advised to purchase a 64 bit processor, but i don't know wether it will support it. Im not too bothered, im just looking for a good Pentium 4 processor.
Can anyone find me a compatible processor and a price? I've had trouble with compatibility issues before.
It also claims to have both AGP and PCI-E slots, I currently have an AGP
gfx card in my current comp, does this mean that i can put my AGP into this board and upgrade it to PCI-E in the future?
I just need to make sure everything i buy will be compatible.

Here's some links to info about the board:

PC World Info
PC Stats Review
ECS Info
Digit Life Article
SysOpt Review
Hardware Zone Info


Any help would be greatly appreciated, Thanks

 

[WorldIndustries]

I've read that PCI-e boards that have AGP as well, AGP is very crippled.

 

[b1gapl]

Alot of P4 processors are 64bit. What is your budget for the processor?
Here are some P4 processors to pick from:
http://www.newegg.com/Product/Produ...0001157+1050706985&Submit=ENE&SubCategory=343

 

[GrantM345]

I am willing to spend about £60/£70, I'm looking for a Pentium 4 , about 3ghz. I have found out that the board can support 64 bit processors.
Thanks

 

[b1gapl]

I don't know how much that is in US dollars, but this should do fine:
http://www.newegg.com/Product/Product.asp?Item=N82E16819116231

 

[GrantM345]

Thanks, I found a list of processors compatible with the Mobo,
http://www.ecs.com.tw/ECSWebSite/Support/CPU_Support_Model.aspx?detailid=507&MenuID=69&LanID=8

How important is the L2 cache size?

thanks