This combination USB (Universal Serial Bus) 2.0/ Fire Wire interface card is an ideal solution for PC users who wish to upgrade their computer systems & take advantage of these high speed interfaces, without the need to purchase separate cards. The USB (Universal Serial Bus) 2.0 interface consists of 2 internal & 2 external ports; similarly, the Fire Wire interface features 2 external ports.. The card is finished to a high standard to allow for easy & safe installation, & it is backed by the LINDY full technical support service. The finger contacts are gold-plated to limit oxidization & extend the life of the card.