By | Sun, 01 Jul 2007
The Professional C5 ($1,449) features an Intel Core 2 Duo processor running at 2.13GHz on a 1,066MHz front side bus. The Professional C5x ($1,749) features a 2.4GHz Core 2 Duo processor on a 1,066MHz bus and ships with 2GB of DDR2-667MHz (Dual Channel) custom-built RAM.