Sonnet has announced a new Thunderbolt dock that combines USB 3.0, SATA and eSATA, FireWire 800, audio input and output, and Gigabit Ethernet ports, as well as a DVD or Blu-ray reader/burner, and well as a 2.5" or 3.5" 6 Gb/s SATA drive bay. The dock is available for pre-order for $400 with a DVD drive and $450 with a Blu-ray drive. Additional choices are available with hard drives built-in. Back in February, nearly 18 months after it was announced, Belkin announced it was finally taking pre-orders for its Thunderbolt Express Dock. Howeve
