I-O Data has added a new storage option ‘2TB’ to its SuperSpeed USB 3.0 external HDD series by announcing the HDJ-UT2.0. Measuring 46mm x 223mm x 155mm and weighing 1.6kg, this 3.5-inch drive features a USB 3.0/2.0 interface and is able to provide transfer speeds of up to 139MB/s on USB 3.0. The HDJ-UT2.0 will start shipping in Japan from late April for 29,600 Yen (about $315).