The HDC-I Fusion Board from ECS has a lot of connectivity options right from the factory: Bluetooth, WiFi, one eSATA 6GB/s along with 4 SATA III ports; two USB 3.0 ports are also offered. The "Turbo" option can be enabled in the BIOS and gives the system quite a noticeable boost.
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips