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In my 17" Unibody i have a 256GB SSD in the Hard Drive Bay and another 256GB SSD in the SuperDrive Bay. I then set them up in a software Raid array so they act like one 512GB SSD Drive. Its simply blazing, i've honestly never used such a fast computer, it feels faster than my core i7 PC at work.

In my 15" i have a 500GB 7200 drive, and a blu-ray drive in the super drive for server and backup tasks.
 
320GB 7200RPM Seagate 7200.3 that came with the system.

Drive is a piece of ****.

Can't wait until I have enough funds to get a 256GB SSD.
 
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