No, it is not possible. You cannot upgrade any parts on this, or later generation iPads, since the boards are all completely custom designed for each generation, and not compatible. Also as in most laptops, the size constraints mean that the processor was not intended to be replaceable, as is clear when you look at step 15.

Цитата от(из) Eidam:

Thanks a lot guys. But can you just tell me how much RAM the iPad has. Being on a jailbroken iPhone 3G RAM is the biggest constrained...

As is clearly stated on page 2, Step 15, their iPad has 256 MB of ram.