This product is either discontinued or we cannot get that from suppliers.
Verbatim 47685 Store External Portable, Capacity 4.0 TB, 1 x USB 3.0 port, Extnl Power +12VDC Input, 8MB or higher, FF 3.5", HDD, Black.
Features high performance storage using a USB 3.0 SuperSpeed interface, which provides data transfer rates up to 10 times faster than USB 2.0.