Key Benefits • Simple way to add high-speed FireWire® ports to any compatible notebook computer • Provides support for the fastest FireWire multimedia peripherals • Works in any ExpressCard slot • Plug-and-play simplicity • Supports hot-swappable device connection. Plug in and disconnect peripherals without shutting off your computer • Compatible with Sonnet's Echo ExpressCard/34 Thunderbolt Adapter • RoHS compliant High-Speed, High-Bandwidth Ports for Notebooks Sonnet’s FireWire 800 Pro ExpressCard/34 provides you the ability to connect the fastest FireWire® multimedia peripherals to your MacBook® Pro or Windows® notebook computer with an ExpressCard slot. Do you work with files stored on external hard drives? You may not be getting the maximum performance from them. Many drive enclosures include a FireWire 800 (1394b) interface, which provides up to twice the data transfer speeds and bandwidth of FireWire 400 (1394a), both critical attributes when working with multimedia applications. Don’t settle for a slower connection and less than maximum performance; get a Sonnet FireWire 800 Pro ExpressCard/34 adapter to add the FireWire 800 ports you need! Mac & PC Compatibility For complete Mac and PC compatibility list, visit product's webpage.