Syba 3 Port Firewire PCI-Express x1 Firewire Card with Two 1394B Ports and One 1394A Port TI XIO2213B Chipset Molex Powered Simultaneous operation of multiple high-performance devices Supports hot-swapping and Plug-n-Play connection of peripheral devices Works with various types of FireWire 800 (1394b) and 1394A devices including portable Hard Disk, DV camcorder, digital Camera, CD-RW/DVD-ROM Drive and other Audio/video devices Support Provisions of IEEE P1394b Revision 1.33+. Compliant with IEEE 1394 OpenHCI specifications V1.0 and V1.1 Fully Interoperable with FireWire, I Link, and SB1394 Implementation of IEEE 1394 standard Form Factor: Plug-in Card Fully Interoperable with FireWire, iLink, and SB1394 Implementation of IEEE 1394 Standard Fully Interoperable with FireWire, iLink, and SB1394 Implementation of IEEE 1394 Standard Simultaneous Operation of Multiple High-performance Devices Windows 98SE/ME/2000/Server 2003 Windows XP-32ibt/Xp-64bit Windows Vista 32-bit/Vista-64bit Windows 8 / 10 ( Require legacy Drivers) Mac OS