hp probook 4730s

Hi, Have an ambitious plan for the ultimate HP ProBook 4730s installation using Chameleon, a 250GB SSD and a 750GB 5400 rpm spinning disk. I wanted to have a 60GB Windows 7 boot partition on the SSD, a 100GB Fat32 storage partition on the 750GB spinning disk and the remainder of the space...

Hello everybody I want to know which is better option to buy. The Hp Probook 4530s or the Hp Probook 4730s to use with mountain lion Thanks for the info and have a great day.