I have a 12" MacBook, the Apple USB-C VGA Multiport Adapter, and a Belkin USB 2.0 4-Port Ultra-Mini Hub. When I plug in my Seagate portable drive to the Belkin hub, everything's fine. It connects to my computer. But when I plug in my older Toshiba portable drive to the Belkin hub, I keep hearing clicks, and it never shows up. I guess not enough power is going to the drive. I couldn't figure out how much power the Seagate drive uses, but the Toshiba one says "DC + 5V ..=.. 1.0A" on the back. I could plug in the Toshiba drive directly to the multiport adapter, but then I couldn't keep the USB hub plugged in, which has important dongles. Any ideas? Could I solve my problem by getting a USB 3.0 hub like this one? Or should I just get rid of this somewhat old drive?