Corsair introduced a USB 3.0 upgrade kit for its Obsidian 800D and 700D full-tower cases. You can buy it on Corsair's website for $14.99.
The kit is designed for Obsidian Series case owners who have upgraded their systems to support USB 3.0, either by replacing their motherboard or via an add-in card. The kit consists of a replacement front I/O panel that includes a USB 3.0 port and a wiring harness that connects to an available USB 3.0 port on the customer's motherboard or add-in card. Installation takes just minutes.
"Our Obsidian Series cases are designed and built to last through years of system builds and upgrades, and our customers are on the leading edge of technology and of USB 3.0 adoption," said Ruben Mookerjee, VP and General Manager for Components at Corsair. "We are pleased to provide an upgrade kit that allows Obsidian Series owners to bring a USB 3.0 port to the front of the case, making it easier to connect USB 3.0 devices."