Western Digital WD Blue 3.5-inch HDD Tested For CompatibilityWD perform tests on hundreds of systems and a multitude of platforms in our F.l.T. Lab to give our customers confidence that our drives will work in their systems. Low Power Consumption State-of-the-art seeking algorithms and advanced power management features help ensure low power consumption. NoTouch™ Ramp Load TechnologySafely positions the recording head off the disk surface to protect your data. Upgrading Your Drive is EasySeamlessly migrate your current system to your new Western Digital drive using Acro- nis® True Image™ WD Edition cloning software, available as a free download on the WD Support site. This software enables you to copy all your data to a new drive so you don't have to reinstall your operating system to get all the benefits of a new drive. Two Year Limited WarrantyAs an industry-leading hard drive manufacturer, Western Digital stands behind their PC storage solutions with a 2-year limited warranty included with every WD Blue hard drive.