Aukey® Hub 7-Port USB 3.0 SuperSpeed with 12V / 3A with the power adapter and USB 3.0 compatible with Windows XP / Vista / 7/8, Mac OS, Linux (7-Port HUB BLACK) (Electronics) 4
Aukey® Hub 7-Port USB 3.0 SuperSpeed with 12V / 3A with the power adapter and USB 3.0 compatible with Windows XP / Vista / 7/8, Mac OS, Linux (7-Port HUB BLACK) (Electronics)
I chose this for its external power supply 3 amps, which provides power to all my USB disks (2 and 3) external self-powering by USB. I had enough power, the USB plug my laptop Ordi 3 was not enough. This product works great.