Sonnet 4-Port USB 2.0 ExpressCard/34, Bus Interface, Compatible with Windows and Mac

Add More USB 2.0 Connections and a Bit of Power, Too. Portable drives, flash drives, iPod and iPhone mobile digital devices, memory card readers, mice, keyboards, printers, scanners, digital cameras, digital camcorders, audio interfaces, microphones, turntables - just how many USB peripherals do you own How many USB ports does your computer have Get Sonnet's 4-Port USB 2.0 ExpressCard/34 adapter so you can connect more of your USB peripherals at the same time.

Unlike a hub, this adapter has its own USB controller, so it doesn't share your computer's built-in USB bus-it provides more bandwidth to support maximum performance for the devices you connect. The Sonnet 4-Port USB 2.0 ExpressCard/34 adapter supplies 5V DC current to connected devices, so you can connect and operate your bus-powered 2.5" drive plus three low-power devices without plugging into an AC adapter!

This Sonnet adapter just works - it delivers plug-and-play operation, so there are no drivers to install and features hot-pluggable and hot-swappable device connection with automatic device configuration.