4 TB, 2.5", USB 3.0 Micro-B, Wi-Fi, WLAN 802.11ac, SD card
Western Digital My Passport Wireless Pro, 4 TB, 2.5", 3.2 Gen 1 (3.1 Gen 1), Black
Western Digital My Passport Wireless Pro. HDD capacity: 4 TB, HDD size: 2.5". USB version: 3.2 Gen 1 (3.1 Gen 1), Wi-Fi. Product colour: Black