General Information Connect Your Computer and Peripherals Together with One Cable Sonnet's Echo 15 Thunderbolt Dock enables you to connect any computer with a Thunderbolt port to your peripherals through a single Thunderbolt cable (sold separately), an especially handy ability for notebook users. Simply plug in your printer, keyboard, mouse, cable modem, headphones, speakers, microphone, and iPhone or iPod dock, and other devices to the Echo dock with their supplied cables, and connect your computer to the dock with a Thunderbolt cable. When it's time to disconnect your computer, just unplug the Thunderbolt cable! The Echo 15 Thunderbolt Dock gives you plenty of interfaces to choose from, including USB 3.0, eSATA, FireWire 800, Gigabit Ethernet, 3.5 mm audio input, 3.5 mm audio output, and Thunderbolt. Technical Information Connectivity Technology: Wired Charging Capability: Yes Optical Drive Type: DVD-Writer Interfaces/Ports Host Interface: Thunderbolt FireWire/i.LINK: Yes Audio Line Out: Yes Total Number of USB Ports: 4 Number of USB 3.0 Ports: 4 Network (RJ-45): Yes eSATA: Yes VGA: Yes DisplayPort: Yes Headphone: Yes Microphone: Yes HDMI: Yes DVI: Yes Controls/Indicators Status Indicators: Power LED indicator Activity LED indicator for internal SATA hard drive or SSD Physical Characteristics Height: 3.3" Width: 7.9" Depth: 8.9" Miscellaneous Package Contents: Thunderbolt Docking Station SATA Data Cable Power Cable Environmentally Friendly: Yes Environmental Certification: RoHS Warranty Limited Warranty: 1 Year

General Information Connect Your Computer and Peripherals Together with One Cable Sonnet's Echo 15 Thunderbolt Dock enables you to connect any computer with a Thunderbolt port to your peripherals through a single Thunderbolt cable (sold separately), an especially handy ability for notebook users. Simply plug in your printer, keyboard, mouse, cable modem, headphones, speakers, microphone, and iPhone or iPod dock, and other devices to the Echo dock with their supplied cables, and connect your computer to the dock with a Thunderbolt cable. When i