WESTERN DIGITAL WD Blue Desktop HDD 4TB Retail internal 3.5inch SATA 6Gb/s 64MB Cache IntelliPower

WD Desktop Mainstream

WD Desktop mainstream hard drives deliver solid reliability for office and web applications, and they are perfect for extra storage for desktop PCs and in office applications.

NoTouch Ramp Load technology – The recording head never touches the disk media, ensuring significantly less wear to the recording head and media as well as better drive protection in transit.
Low power consumption – State-of-the-art seeking algorithms and advanced power management features ensure low power consumption (2 TB, 3 TB and 4 TB capacities).
Tested for compatibility – We perform tests on hundreds of systems and a multitude of platforms in our FIT Lab to give our customers confidence that our drives will work in their systems.
Upgrading your drive is easy – Seamlessly migrate your current system to your new WD drive using Acronis® True Image WD Edition, 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.