WD 4TB Elements HDD ESTERNO PORTATILE USB 3.0 WDBU6Y0040BBK-WESN
When your internal hard drive is almost full your PC slows down. Don’t delete files. WD quality. WD QUALITY INSIDE AND OUT. SIMPLE FAST AND PORTABLE. USB 3.0 and USB 2.0 Compatibility. Also available in 2, 3, 4, and 5TB sizes.