Performance may vary based on user's hardware and system configuration. USB 3.0 and USB 2.0 compatibilityWorks seamlessly with the latest USB 3.0 devices and is backward compatible with USB 2.0 devices as well. High capacity in a small enclosureThe small, lightweight design offers high-capacity storage, making WD Elements portable storage the ideal companion for consumers who want to take their important files with them.Improve PC performanceWhen your internal drive is almost full your PC slows down. Free up space on your internal drive by transferring files to your WD Elements and get your PC moving again. WD quality inside and out We know your data is important to you. So we build the drive inside to our demanding requirements for durability, shock tolerance and long-term reliability. Then we protect the drive with a durable enclosure designed for style and protection. Formatted for WindowsFormatted NTFS and compatible with Windows 10, 8.1 and 7. Reformatting required for other operating systems. Formatted NTFS for Windows 10, Windows 8.1, Windows 7Reformatting required for other operating systems. 0.82" x 3.23" x 4.35. Portable hard driveUSB cableQuick install guide. This listing is currently undergoing maintenance, we apologise for any inconvenience caused. The item "WD WDBU6Y0040BBK-WESN 4TB Elements USB 3.0 High-Capacity Portable Hard Drive for" is in sale since Thursday, May 2, 2019. This item is in the category "Computers/Tablets & Networking\Drives, Storage & Blank Media\Hard Drives (HDD, SSD & NAS)\External Hard Disk Drives". The seller is "newegg" and is located in Rowland Heights, California. This item can be shipped to United States.