HDD Western Digital Elements Portable 4TB USB 3.0 WDBU6Y0040BBK (U)
Manufacturer code: WDBU6Y0040BBK. Capacity: 4TB. Interface: USB 3.0 / USB 2.0. Connectors: USB Micro-B. Manufacturer: Western Digital. Possible micro-scratches on the housing. USB 3.0 cable.