Aluminuium 4 port USB 3.0 Hub with integrated cablenn- Aluminium case with integrated USB 3.0 cable to connect to your PC.n- Provides 4x USB 3.0 ports up to 5 Gbit/s.n- With 5 V DC Jack for optional power supply.n- Plug & Play and Hot Swap.n- Downwards compatible to USB 2.0, 1.1.
First: Faster, Second: Fourfold!
USB 3.0 has a bandwidth of up to 5 Gbit/s. That makes it up to 10 times faster than USB 2.0.
With this hub you can use the fast USB 3.0 for four devices.
USB 3.0 is downwardly compatible, it fits also USB 2.0 cables and devices (with their transfernrates). The Hub is buspowered. There is a 5 V DC jack on the case. If you want to run morenexternal HDDs you can buy a 5 V power supply to get enough power.