Reliable for Everyday Use Internal WD Blue hard drives offer reliability for office and web applications. They are ideal for use as primary drives in desktop PCs and for office tasks. With a range of capacities and cache sizes, there is an internal WD Blue hard drive that is just right for you. NoTouch Ramp Load Technology The recording head does not touch the storage medium, which significantly reduces wear on the recording head and storage medium, as well as providing better protection for the drive during transport. Low Power Consumption State-of-the-art search algorithms and advanced power management features ensure low power consumption. Upgrading Your Drive is Easy Seamlessly migrate your current system to your new Western Digital drive with Acronis True Image WD Edition software, available as a free download. This software allows you to copy all your data to a new drive, so you don’t have to reinstall your operating system to take full advantage of a new drive. The Western Digital Advantage Western Digital subjects its products to extensive functionality testing before market release. On average, each new product undergoes 600,000 test hours. Western Digital also has a detailed knowledge base with over 1,000 helpful articles. You can also contact toll-free support 7 days a week in the USA and Canada.