Replacing unbound drives with larger capacity ones

Hey everyone,

I'm squeaky new to supporting EMC CX4 hardware.

So I have 2 shelves of 1TB drives from an old CX3 that I want to use in my CX4's.

I currently have a few 5 or so unbound drives in one shelf of the CX4 that I want to replace with these 1TB drives I have.

1. Can that be done?

2. How do I do it?  Is it as simple as pulling out the old 350GB drives and putting the 1TB in?

Thanks

Kris