HP Server Proliant dl360 G8 - Raid Controller P421i zm

Hello,
I have purchased a DL 360 with P421i zm raid controller.
I have configured the server with Rais 1+0 and now i want to purchase a Raid Controller p421i-512MB.
My question is if it is possible to migrate the Raid conf from the existing Raid Controller P421i/zm to the new P421i-512MB without to loos the data.