WD Scorpio 2.5-inch drive offer fast performance and low power consumption, making it ideal for notebooks and other portable devices.
Customer Reviews of WD Scorpio WD1600BEVS 160 GB 2.5" Hard Drive - SATA - 5400 rpm - 8 MB Buffer - Plug-in Module - Bulk
Used the drive to load XP on a Dell laptop that came with Vista. Always use WD drives. Have not had any problems and I like the five year warranty. Buy.com usually has the best price, free shipping and fast delivery.
Macbook Replacement HD12/14/2008
Installation was simple (once you buy the torx wrench). The drive was affordable and runs better than the replacement. Battery use is about the same and running temperature is a couple degrees cooler than the old drive.