The Laptop Hard Drive for Everyday Computing While on the GoBuilt to WD's high standards of quality and reliability, WD Blue mobile hard drives offer the features that are ideal for your everyday mobile computing needs.A Modern ClassicDesigned and manufactured with technology found in WD's original award-winning desktop and mobile hard drives.Every Drive Has a PurposeAvailable in a broad range of entry-level capacities, cache sizes, form factors and interfaces.Tested in Our Lab for CompatibilityWe test hundreds of systems, configurations, and a multitude of platforms to give customers confidence in our drives.Get the most storage possible with a WD_Blue Laptop Hard DriveWith the highest possible aerial density inside the thinnest space, the WD Blue mobile hard drives add as much capacity as possible to your laptop PC.State Of The Art DesignDesigned with strong aluminum materials and a hard Tied-Shaft motor, which increases drive pinch strength as much as 30 percent. These features allow for a more rigid structure without degrading performance or increasing power consumption.Recommended UseWD Blue laptop hard drives are tested and recommended for use in notebooks, external enclosures and certain industrial applications.Easy Backup and UpgradeAcronis True Image WD Edition software, available as a free download, can clone drives and backup your operating system, applications, settings and all of your data.The WD AdvantageWD puts our products through extensive Functional Integrity Testing (F.I.T.) prior to any product launch. This testing ensures our products consistently meet the highest quality and reliability standards of the WD brand. WD also has a detailed Knowledge Base with more than 1,000 helpful articles as well as helpful software and utilities. Our customer support lines have longer operational hours to ensure you get the help you need when you need it. Our toll-free customer support lines are here to help or you can access our WD Support site for additional details.