* 80mm cooling fans for superior heat dissipation.
* Fan speed adjustable.
* 3 color LED effecting when fan operating.
* Powered through USB.
* Card reader: Hi-speed USB2.0 backwards compatible with all USB1.1 ports.
* All four memory slots are active, which allows you to copy date between the different
　 memory cards at the same time.
*Separate reader and docking station for quick desktop/laptop connectivity.
*USB Mass Storage Class Devices.
*Max Speed will be up to 480Mbit/sec.
*Plug & Play and Hot Swapping.
*LED Indication for Power & Access.