Keep connected with this PCI-FireWire card from Rosewill. This bundle includes everything you need to keep a laptop or other PCI-slot equipped system connected at the blazing speeds of the IEEE 1394 standard. Daisy chain up to 63 different devices at the same time, keeping peer-to-peer communication opening and running smooth. No drivers are needed on either Windows or Mac-based systems. Just plug it in and get going! The Rosewill RC-501 features three IEEE 1394 (Firewire) ports (one internal and two external) to add IEEE 1394 capability directly to your computer. Install the card into your PC"s free PCI 2.2 slot with plug-and-play simplicity.