Product 1: Fast data transfers
Product 1: High-capacity add-on storage
Product 1: Plug-and-play ready for Windows PCs
Product 1: WD quality inside and out
Product 2: USB 3.0 and USB 2.0 Compatibility
Product 2: Fast data transfers
Product 2: Improve PC Performance
Product 2: High Capacity; Compatibility Formatted NTFS for Windows 10, Windows 8.1, Windows 7; Reformatting may be required for other operating systems; Compatibility may vary depending on user’s hardware configuration and operating system