With USB 3.0 increasing in popularity, most high-end chassis already feature one or more of the ports on their front panel. Older and cheaper cases are often limited to USB 2.0 connectors. SilverStone provides a solution with a new 3.5-inch bay adaptor, the FP38.
This 3.5-inch bay adaptor provides two USB 3.0 connectors and attaches to the motherboard through the official internal 19-pin USB 3.0 cable. The accessory also has room for mounting two 2.5-inch hard disks or SSDs.
Full story @ Hardware.info