- Nike + Sportwatch => Not signed, not charged. Neither the white plugs or on the black jacks.
- External hard drive WD self-powered => Not accredited (white and black)
- IPad: recharge the black but taken synchronizes only on white. This is not practical.
- Galaxy Tab 3: Synchronize but not charging.
- Powered external hard drives: Works perfectly.
All these devices work perfectly in direct connection to the PC.
So for simple peripherals (USB key, keyboard, mouse, wireless key ...) no worries, for more complex devices is rather limited. But the presence of 7 ports allow free port on the PC and therefore to operate devices directly on it.
I do not regret my purchase because the product is still quite reasonable from a price perspective.
