Plugadget USB 3.0 Hub USB Hub 3.0 Multi USB Splitter 3 Hab Use Power Adapter 4/7 Port Multiple Expander USB3 Hub with Switch for PC External SAS cable · Windows Vista and Vista

· Windows Vista and Vista 64bit

Non operating environment:

Model: FV-AN450

11n(draft)

Plugadget USB 3.0 Hub USB Hub 3.0 Multi USB Splitter 3 Hab Use Power Adapter 4/7 Port Multiple Expander USB3 Hub with Switch for PC External SAS cable · Windows Vista and VistaFeatures: (1)Do not used for charging,it is used for offering more usb ports to transfer file. (2) The power supply can solve the problem of insufficient power supply, if you need work with a hard disk , then you should choose the with power supply , and please note ,please don't use more than 2 hard disk at the same time (3) The power supply can improve the usb transmission speed 1. 100% brand new and high quality 2. Hot plug & play USB device 3.