upgrade Titanium 400 mhz to combo

[lucasraggers]

Can i upgrade my titanium 400 mhz to a DVD/CD-RW (combo)?

If so, where on the internet can i buy this?

If so, can upgrade it myself?

 

[Hypernate]

I doubt that it would be very easy to do yourself. Plus, if it's still under warantee, it wouldn't be afterwards .