Last minute advice before I order?

[Vince2005]

Heres what I'm thinking of ordering 2 HITACHI Deskstar http://www.newegg.com/Product/Product.asp?item=N82E16822145082
'm gonna make them to a raid 0 I thik which is the fastest one.I'm also gonna order a Lite on DVD burner to back up data http://www.newegg.com/Product/Product.asp?item=N82E16827106013
Is this good?
Any last advice before I order?
thanks
EDIT The links wern't showing

[nn_step]

I personally would get a couple Seagate 7200.9s myself but if that is what you decide.. Raid0 the babies and see what they can do