LaCie 130822 FireWire 400 ANF 800 USB 2.0 PCI Card Design by Sismo 1 FireWire 800, 1 FireWire 400, and 3 USB 2.0 ports Dedicated gripping pad for electrostatic discharge protection Driver-free for Mac and Windows FireWire 800 max interface transfer rate up to 800Mbits/s USB 2.0 max interface transfer rate up to 480Mbits/s