I had the desktop sshd the 1tb version. In the day to day operation is not much faster than a regular drive, there is almost no difference. If I were you I would go with a WD black on 7200 rpm. The 750GB model is on sale this week at Canada computers. But a WD black might run hot.
Would you be talking about this one here: Canada Computers & Electronics | Hard Drives | WD Black 750GB 2.5" SATA3 7200RPM 16MB Cache OEM Hard Disk (WD7500BPKX) for $75?