SuperSpeed USB 3.0 interface transfer data at up to 5Gbps*, 10X faster than USB 2.0, 480Mbps transfer speed.
The Buffalo USB 3.0 PCI Express Interface Card is backwards compatible with all USB 2.0 and USB 3.0 devices.
4 ports allow simultaneous connection of more hard drives, SSDs, flash memory, and other devices.
Provides the highest performance among PCI-Express Interface Boards BUFFALO has to offer (as of September 2011).
Hot-swappable support-USB devices can be attached or removed while the computer is on.