Intel i955x

I em going to upgrade my rm but i was doing my research and now i em completly confused.Some web site are telling me that there is no difference between i955x and 955x chipset besides supporting dual core cpu.
My question is can i install 8 gb of ram into my hp motherboard(0A00H) i955x chip set.
Some site tell me i can some tell me its 4 max.


Thank you!

Yes, it should support. Check if HP website along with the computer model.